<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0121-5256</journal-id>
<journal-title><![CDATA[Revista Med]]></journal-title>
<abbrev-journal-title><![CDATA[rev.fac.med]]></abbrev-journal-title>
<issn>0121-5256</issn>
<publisher>
<publisher-name><![CDATA[Universidad Militar Nueva Granada. Facultad de Medicina]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-52562010000200006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[ENDOMETRIOSIS, ENDOMETRIOMA E INFERTILIDAD]]></article-title>
<article-title xml:lang="en"><![CDATA[ENDOMETRIOSIS, ENDOMETRIOMA AND INFERTILITY]]></article-title>
<article-title xml:lang="pt"><![CDATA[ENDOMETRIOSE, ENDOMETRIOMAS E INFERTILIDADE]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[RESTREPO C.]]></surname>
<given-names><![CDATA[GUSTAVO ADOLFO]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Militar Nueva Granada Facultad de Medicina Programa de Ginecoobstetricia]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<volume>18</volume>
<numero>2</numero>
<fpage>197</fpage>
<lpage>209</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-52562010000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-52562010000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-52562010000200006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La endometriosis es una enfermedad ginecológica frecuente y puede ocasionar dolor pélvico; es una de las causas de infertilidad aunque en un pequeño pero significativo porcentaje y se observa hasta en el 50% de las laparoscopias de las pacientes en estudio de infertilidad. Sobre su patogénesis se conoce poco; sin embargo, actualmente existen varias teorías que tratan de explicar su presentación, sin obviar los factores genéticos que pueden hacer a las mujeres susceptibles a esta entidad. Los mecanismos que explican su fisiopatología en la infertilidad son la obstrucción tubárica, las adherencias pélvicas y los endometriomas ováricos que distorsionan las relaciones anatómicas y limitan el acceso y movilidad de las fimbrias al ovario. El método más utilizado para el diagnóstico de la endometriosis es la ecografía. Este artículo presenta una revisión de la literatura sobre la fisiopatología, la etiología, el cuadro clínico, el diagnóstico y el tratamiento de la endometriosis y los endometriomas en el área de la infertilidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Endometriosis is a common gynecological disease and can cause pelvic pain and infertility; although the latest represent a small but significant percentage of up to 50% of the testing female infertility using laparoscopy. Its pathogenesis is poorly understood though several theories are now offered which attempt to explain its appearance, such as genetic factors that could make women susceptible to this entity. The mechanisms that explain the pathophysiology of infertility are tubal blockage, pelvic adhesions and ovarian endometriomas distort anatomic relationships and limit access and mobility of the fimbriae to the ovary. The most widely used method for diagnosis of endometriomas is ultrasound. This article presents a literature review on the pathophysiology, aetiology, clinical manifestations, diagnosis and treatment of endometriosis and endometriomas in the area of infertility.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[A endometriose é uma doença ginecológica comum e pode causar dor pélvica; é uma das causas da infertilidade, embora um percentual pequeno, mas significativo é visto em até 50% das laparoscopias das doentes em estudo por infertilidade. Sua patogênese é pouco entendida; porém atualmente existem várias teorias que tentam explicar sua apresentação, sem esquecer os fatores genéticos que tornam as mulheres suscetíveis a esta entidade. Os mecanismos que explicam a fisiopatologia da infertilidade são obstrução tubária, aderências pélvicas e endometriomas ovarianos que desarranjam as relações anatômicas e limitar o acesso ea mobilidade da fímbria ao ovário. O método preferido para o diagnóstico da endometriose é a ultrasonografia. Este artigo apresenta uma revisão da literatura sobre a fisiopatologia, etiologia, manifestações clínicas, diagnóstico e tratamento da endometriose e endometriomas na área da infertilidade.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[endometrioma]]></kwd>
<kwd lng="es"><![CDATA[infertilidad]]></kwd>
<kwd lng="es"><![CDATA[endometriosis]]></kwd>
<kwd lng="pt"><![CDATA[endometrioma]]></kwd>
<kwd lng="pt"><![CDATA[infertility]]></kwd>
<kwd lng="pt"><![CDATA[endometriosis]]></kwd>
<kwd lng="pt"><![CDATA[endometrioma]]></kwd>
<kwd lng="pt"><![CDATA[infertilidade]]></kwd>
<kwd lng="pt"><![CDATA[endometriose]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font face="verdana" size="2">     <p align="right"><font size="2" face="verdana"><b>ART&Iacute;CULO DE REVISI&Oacute;N</b></font></p>     <p align="center"><font face="verdana" size="4"><b>ENDOMETRIOSIS, ENDOMETRIOMA E INFERTILIDAD</b></font></p>     <p align="center"><font face="verdana" size="3"><b>ENDOMETRIOSIS, ENDOMETRIOMA AND INFERTILITY</b></font></p>     <p align="center"><font face="verdana" size="3"><b>ENDOMETRIOSE, ENDOMETRIOMAS E INFERTILIDADE</b></font></p>     <p align="center"><font face="verdana" size="2">GUSTAVO ADOLFO RESTREPO C. MD.<SUP><B>a</B></SUP>*</font></p>     <p><sup><b>a</b></sup> Residente del programa de Ginecoobstetricia, Facultad de Medicina, Universidad Militar Nueva Granada.</p>     <p>* Correspondencia: Gustavo A. Restrepo <a href="mailto:Medicgus9@hotmail.com">Medicgus9@hotmail.com</a>. Direcci&oacute;n postal: Cra 18 No 1f 21 Int 2 Ap: 204 conjunto los cerezos, Bogot&aacute;, Colombia.</p> <hr>      <br> Recibido: Noviembre 2 de 2010. Diciembre 15 de 2010.     <p><b>Resumen</b></p>     ]]></body>
<body><![CDATA[<p>La endometriosis es una enfermedad ginecol&oacute;gica frecuente y puede ocasionar dolor p&eacute;lvico; es una de las causas de infertilidad aunque en un peque&ntilde;o pero significativo porcentaje y se observa hasta en el 50% de las laparoscopias de las pacientes en estudio de infertilidad. Sobre su patog&eacute;nesis se conoce poco; sin embargo, actualmente existen varias teor&iacute;as que tratan de explicar su presentaci&oacute;n, sin obviar los factores gen&eacute;ticos que pueden hacer a las mujeres susceptibles a esta entidad. Los mecanismos que explican su fisiopatolog&iacute;a en la infertilidad son la obstrucci&oacute;n tub&aacute;rica, las adherencias p&eacute;lvicas y los endometriomas ov&aacute;ricos que distorsionan las relaciones anat&oacute;micas y limitan el acceso y movilidad de las fimbrias al ovario. El m&eacute;todo m&aacute;s utilizado para el diagn&oacute;stico de la endometriosis es la ecograf&iacute;a. Este art&iacute;culo presenta una revisi&oacute;n de la literatura sobre la fisiopatolog&iacute;a, la etiolog&iacute;a, el cuadro cl&iacute;nico, el diagn&oacute;stico y el tratamiento de la endometriosis y los endometriomas en el &aacute;rea de la infertilidad.</p>     <p><b>Palabras clave</b>: endometrioma, infertilidad, endometriosis</p>  <hr>      <p><b>Abstract</b></p>     <p>Endometriosis is a common gynecological disease and can cause pelvic pain and infertility; although the latest represent a small but significant percentage of up to 50% of the testing female infertility using laparoscopy. Its pathogenesis is poorly understood though several theories are now offered which attempt to explain its appearance, such as genetic factors that could make women susceptible to this entity. The mechanisms that explain the pathophysiology of infertility are tubal blockage, pelvic adhesions and ovarian endometriomas distort anatomic relationships and limit access and mobility of the fimbriae to the ovary. The most widely used method for diagnosis of endometriomas is ultrasound. This article presents a literature review on the pathophysiology, aetiology, clinical manifestations, diagnosis and treatment of endometriosis and endometriomas in the area of infertility.</p>     <p><b>Key words</b>: endometrioma, infertility, endometriosis</p>  <hr>      <p><b>Resumo</b></p>      <p>A endometriose &eacute; uma doen&ccedil;a ginecol&oacute;gica comum e pode causar dor p&eacute;lvica; &eacute; uma das causas da infertilidade, embora um percentual pequeno, mas significativo &eacute; visto em at&eacute; 50% das laparoscopias das doentes em estudo por infertilidade. Sua patog&ecirc;nese &eacute; pouco entendida; por&eacute;m atualmente existem v&aacute;rias teorias que tentam explicar sua apresenta&ccedil;&atilde;o, sem esquecer os fatores gen&eacute;ticos que tornam as mulheres suscet&iacute;veis a esta entidade. Os mecanismos que explicam a fisiopatologia da infertilidade s&atilde;o obstru&ccedil;&atilde;o tub&aacute;ria, ader&ecirc;ncias p&eacute;lvicas e endometriomas ovarianos que desarranjam as rela&ccedil;&otilde;es anat&ocirc;micas e limitar o acesso ea mobilidade da f&iacute;mbria ao ov&aacute;rio. O m&eacute;todo preferido para o diagn&oacute;stico da endometriose &eacute; a ultrasonografia. Este artigo apresenta uma revis&atilde;o da literatura sobre a fisiopatologia, etiologia, manifesta&ccedil;&otilde;es cl&iacute;nicas, diagn&oacute;stico e tratamento da endometriose e endometriomas na &aacute;rea da infertilidade.</p>     <p><b>Palavras-chave</b>: endometrioma, infertilidade, endometriose</p>  <hr>     <p><b>Introducci&oacute;n</b></p>     <p>La endometriosis se define como la presencia de gl&aacute;ndulas endometriales y estroma fuera de la cavidad endometrial y de la musculatura uterina. Estos implantes de endometrio ect&oacute;pico suelen estar ubicados en la pelvis, pero puede presentarse en casi cualquier parte del cuerpo; puede estar asociada con muchos s&iacute;ntomas molestos y debilitantes, tales como dolor p&eacute;lvico, dismenorrea severa, y dispareunia, o puede ser asintom&aacute;tica y ser descubierta en laparoscopia o cirug&iacute;a exploratoria (1).</p>     ]]></body>
<body><![CDATA[<p>La primera persona que introdujo el t&eacute;rmino de endometriosis fue el pat&oacute;logo alem&aacute;n Frederich Daniel von Recklinghausen, en 1885 y la primera descripci&oacute;n patol&oacute;gica la hizo el anatomopat&oacute;logo Kart Freiher von Rokitansky, pero fue el m&eacute;dico norteamericano John Alberston Sampson (1873-1943) quien en 1921 comenz&oacute; una serie de publicaciones sobre la enfermedad.</p>     <p><b>Prevalencia y epidemiolog&iacute;a</b></p>     <p>Gracias a laparoscopia se ha podido determinar que la endometriosis es una entidad que se presenta aproximadamente en el 12 al 32% de las mujeres en edad reproductiva quienes se han sometido a este procedimiento para determinar la causa del dolor p&eacute;lvico, en el 50% de las mujeres en estudio de infertilidad y en el 50% de las adolescentes a quienes se les realiza este procedimiento para la evaluaci&oacute;n de dolor p&eacute;lvico cr&oacute;nico o dismenorrea (2,3). Con el uso de este procedimiento se ha estimado que la endometriosis se produce principalmente en mujeres entre los 25 a 35 a&ntilde;os (4) y que es poco frecuente en pacientes premen&aacute;rquicas, as&iacute; como en las mujeres posmenop&aacute;usicas que no est&aacute;n tomando hormonas (5). </p>     <p><b>Patogenia</b></p>     <p>Varias teor&iacute;as cl&aacute;sicas se han propuesto para explicar la patog&eacute;nesis de la endometriosis; entre ellas est&aacute;n la teor&iacute;a de la implantaci&oacute;n o transplante, la de la enfermedad endometri&oacute;sica, la de la extensi&oacute;n directa (Cullen), la teor&iacute;a de met&aacute;stasis linf&aacute;ticas y vasculares (Halban) y la de la metaplasia cel&oacute;mica y de los restos embrionarios (6). </p>     <p>Actualmente existen muchas publicaciones que muestran los resultados de trabajos que aportan nuevas evidencias en torno a la patog&eacute;nesis de esta enfermedad. En estudios recientes realizados en mujeres premenop&aacute;usicas con y sin endometriosis, en los que se utiliz&oacute; la tinci&oacute;n inmunohisto-qu&iacute;mica con sinaptofisina (SYN) se observaron c&eacute;lulas del neuroectodermo en las pacientes que presentaban endometriosis pero no en las que no la presentaban, sugiriendo que las c&eacute;lulas del neuroectodermo desempe&ntilde;an un cierto papel en la patog&eacute;nesis de la endometriosis (7). Tambi&eacute;n se ha detectado en las c&eacute;lulas de implantes endometri&oacute;sicos la prote&iacute;na enolasa espec&iacute;fica neuronal (NSE) la cual es especifica de tejido proveniente del neuroectodermo.</p>     <p>Otro estudio ha mostrado que en las c&eacute;lulas de endometriomas, el gen KLRC2 localizado en el cromosoma 12 presenta una deleci&oacute;n de 10 Kb, pero no en el de las c&eacute;lulas de endometrio normal. La familia de genes KLRC codifican para prote&iacute;nas que se expresan generalmente en la membrana de las c&eacute;lulas NK, que son c&eacute;lulas del sistema inmune que median varios procesos entre ellos, la lisis de c&eacute;lulas tumorales o las infectadas por virus. Esta prote&iacute;na receptora tiene como funci&oacute;n reconocer las mol&eacute;culas HLA-E (mol&eacute;culas del MHC clase I), por lo que est&aacute; implicada en el proceso de la presentaci&oacute;n antig&eacute;nica. Estos resultados apoyan la hip&oacute;tesis de que los endometriomas se pueden derivar de metaplasia de tejido endometri&oacute;sico transportado retr&oacute;gradamente que no fue eliminado por estas c&eacute;lulas NK defectuosas. (8).</p>     <p>Por otro lado, se ha mostraron que en c&eacute;lulas endometri&oacute;sicas los niveles del mRNA y de la prote&iacute;na del receptor 2 (ESR2) del estr&oacute;geno eran m&aacute;s altos, mientras que los del receptor 1 (ESR1) de estr&oacute;geno, del receptor total de la progesterona (PGR), y del receptor B de la progesterona (PGR B) eran mas bajos que los encontrados en c&eacute;lulas endometriales normales. Esto puede deberse a que la secuencia bisulfito de la regi&oacute;n CpG (&minus;197/+359) del promotor del gene ESR2 muestra una mayor metilaci&oacute;n en c&eacute;lulas endometriales primarias que en la de c&eacute;lulas endometri&oacute;sicas (9). </p>     <p>Aunque hay controversia sobre el mecanismo que involucra a los sistemas del plasmin&oacute;geno (PA) y de la metaloproteinasa de la matr&iacute;z (MMP) con la endometriosis, estos han sido relacionados con el establecimiento de esta enfermedad. Los trabajos de Ram&oacute;n y col. (10) mostraron que en el tejido endometrial de mujeres con endometriosis, hab&iacute;a aumento en los niveles de mRNA y de prote&iacute;na del activador del plasmin&oacute;geno tipo urokinasa (uPA ), que est&aacute; implicado en la prote&oacute;lisis celular y de la metaloprote&iacute;nasa-3 de la matriz (MMP-3) y que es una de las enzimas de la familia de prote&iacute;nas involucradas en el remodelamiento de la matr&iacute;z extracelular; &eacute;ste aumento observado puede facilitar el acceso del tejido endometrial al peritoneo y a la superficie ov&aacute;rica, as&iacute; como la invasi&oacute;n de la matriz extracelular, ocasionando la formaci&oacute;n de lesiones endometri&oacute;sicas. </p>     <p>Por otro lado se sabe que la osteoprotegerina en el l&iacute;quido peritoneal de pacientes con endometriosis, inhibe la funci&oacute;n de TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) que tiene como receptor a DR5; adem&aacute;s, estudios realizados in vitro han demostrado que la tunicamicina aumenta los niveles del mRNA de TRIAL y de DR5 en c&eacute;lulas del estroma endometri&oacute;sico (ESC). Hasegawa y col. (11) dise&ntilde;aron un estudio para ver qu&eacute; efecto tiene la tunicamicina sobre la apoptosis inducida por TRAIL en ESC y concluyeron que el uso de la tunicamicina refuerza la acci&oacute;n del TRAIL, disminuyendo el efecto de la osteoprotegerina sobre la permisividad del tejido endometrial ect&oacute;pico.</p>     ]]></body>
<body><![CDATA[<p>Los factores gen&eacute;ticos probablemente influyen en la susceptibilidad de un individuo para presentarla (12-14). Se ha reportado que si una mujer presenta endometriosis, un pariente de primer grado de consaguinidad tiene un 7% de probabilidad de desarrollar el trastorno en comparaci&oacute;n con el 1% de probabilidad en personas sin parentesco. De igual forma existe un alto grado de concordancia entre gemelos para la presentacion de esta entidad (15). En la etiolog&iacute;a de varias enfermedades el sistema de ant&iacute;genos leucocitario (HLA) juega un papel importante; por otro lado se sabe que el HLA-B7 es responsable de inhibir la actividad citot&oacute;xica de los linfocitos T asesinos naturales (LT Natural Killer: LTNK). Tambi&eacute;n se ha reportado que el endometrio ect&oacute;pico de mujeres con endometriosis es m&aacute;s resistente a la lisis producida por LTNK. En relaci&oacute;n con la endometrosis y el HLA algunas investigaciones han relacionado la presencia del alelo HLA-B7 con esta entidad, lo que sugiere que el crecimiento del tejido ect&oacute;pico endometrial se encuentra bajo control gen&eacute;tico.</p>     <p>En la literatura hay varios reportes en donde se asocia a la endometrosis con una funci&oacute;n inmune anormal. Si se encuentra una inmunidad celular deficiente, puede generarse una incapacidad para reconocer la presencia de tejido endometrial en lugares anormales, debido a una disminuci&oacute;n de la acci&oacute;n citot&oacute;xica sobre el endometrio aut&oacute;logo (16). Tambi&eacute;n se ha observado que en la cavidad peritoneal y en el endometrio ect&oacute;pico de mujeres con endometriosis existe una mayor concentraci&oacute;n de leucocitos y macr&oacute;fagos (17); estas c&eacute;lulas secretan citoquinas tales como la interleucina-1 (IL-1), IL-6, IL-8; TNF, RANTES y factores de crecimiento al l&iacute;quido peritoneal de mujeres con esta enfermedad.</p>     <p>Una hip&oacute;tesis es que la secreci&oacute;n de citocinas por las c&eacute;lulas inflamatorias en la cavidad peritoneal conduce a la proliferaci&oacute;n de los implantes, reforzada adem&aacute;s por la constricci&oacute;n de capilares (probablemente, por el factor de crecimiento vascular endotelial), disminuyendo la quimiotaxis de los leucocitos a estos focos de inflamaci&oacute;n peritoneal (18). Como IL-8 y TNF promueven la proliferaci&oacute;n de c&eacute;lulas del endometrio y ayudan o promueven la angiog&eacute;nesis, un aumento en su producci&oacute;n puede generar al desarrollo de lesiones endometri&oacute;sicas. El estr&eacute;s oxidativo puede ser otro componente de la reacci&oacute;n inflamatoria, as&iacute; el sistema inmune puede desempe&ntilde;ar un papel determinante en las manifestaciones cl&iacute;nicas de la enfermedad (19-21). Se ha observado que estas mujeres presentan tasas m&aacute;s altas de enfermedades inflamatorias autoinmunes; hipotiroidismo, fibromialgia, s&iacute;ndrome de fatiga cr&oacute;nica, alergias y asma (22).</p>     <p>Los sitios m&aacute;s comunes de la endometriosis, en orden decreciente de frecuencia, son los ovarios, fondo de saco anterior y posterior, ligamentos anchos, ligamentos &uacute;tero sacros, &uacute;tero, las trompas de Falopio, el colon sigmoide, el ap&eacute;ndice y los ligamentos redondos (23,24). Los sitios menos frecuentes son la vagina, el cuello uterino, el tabique rectovaginal, el ciego, el &iacute;leon, los canales inguinales, las cicatrices abdominales o perineales, la vejiga, los ur&eacute;teres y el ombligo (25). Raramente, la endometriosis se ha reportado en mama, p&aacute;ncreas, h&iacute;gado, ves&iacute;cula biliar, ri&ntilde;ones, uretra, extremidades, v&eacute;rtebras, huesos, nervios perif&eacute;ricos, pulm&oacute;n, diafragma y SNC (26). El aspecto y el tama&ntilde;o de los implantes son bastante variables, desde parches blanquecinos opacos, decoloraciones amarillo-marrones, ampollas transparentes o de color rojizo o rojo-azul hasta islas de forma irregular. </p>     <p>La endometriosis del ovario, que se presenta en el 52% de los casos, puede manifestarse como implantes superficiales, o como masas p&eacute;lvicas compuestas quisticas y s&oacute;lidas (endometriomas) que contienen sangre, l&iacute;quidos y desechos menstruales. Las alteraciones epiteliales, tales como hiperplasia compleja o atipias, pueden estar presentes en la c&aacute;psula del quiste y la importancia cl&iacute;nica de estos cambios no ha sido determinada (27,28). Los endometriomas (quistes de Sampson) son muy activos, su contenido es t&iacute;picamente negro con aspecto de chocolate o petr&oacute;leo espeso, se asemeja a un hemamometra ya que histol&oacute;gicamente muestra el t&iacute;pico endometrio de la cavidad uterina, con los mismos cambios vasculares de necrosis y sangrado al momento de la menstruaci&oacute;n.</p>     <p>El dolor es el s&iacute;ntoma m&aacute;s com&uacute;n asociado con la endometriosis. Aproximadamente tres cuartas partes de los pacientes sintom&aacute;ticos experimentan dolor p&eacute;lvico y/o dismenorrea. La gama de s&iacute;ntomas incluye dolor p&eacute;lvico (que puede ser cr&oacute;nico, pero a menudo es m&aacute;s severo durante la menstruaci&oacute;n o durante la ovulaci&oacute;n), dispareunia, subfertilidad y s&iacute;ntomas vesicales entre otros; por otra parte, muchas mujeres con endometriosis son completamente asintom&aacute;ticas (29,30). Se ha encontrado una asociaci&oacute;n fuerte entre dispaneuria y lesiones de fondo de saco posterior, as&iacute; como una correlaci&oacute;n entre la etapa de la endometriosis y la severidad de la dismenorrea. Hasta ahora para otros s&iacute;ntomas p&eacute;lvicos no se ha demostrado la asociaci&oacute;n entre la etapa de la endometriosis y la severidad de s&iacute;ntomas p&eacute;lvicos (31).</p>     <p><b>Clasificaci&oacute;n </b></p>     <p>Para la estadificaci&oacute;n de la endometriosis se han desarrollado varios sistemas de clasificaci&oacute;n, basados en la localizaci&oacute;n anat&oacute;mica y la severidad de la enfermedad. El sistema m&aacute;s utilizado es el de la Sociedad Americana de Medicina Reproductiva (ASRM) presentado en 1979 y revisado en 1996; este sistema asigna puntos dependiendo del tama&ntilde;o, la profundidad y la ubicaci&oacute;n de los implantes de endometriosis y las adherencias asociadas. Fue desarrollado para predecir el &eacute;xito en lograr el embarazo en mujeres con infertilidad tras el tratamiento de la endometriosis (32). Existe una clasificaci&oacute;n separada para pacientes con dolor (33). La utilidad del sistema es la de proporcionar un enfoque est&aacute;ndar para la presentaci&oacute;n de fallas en la fertilidad, pero no se correlaciona bien con los s&iacute;ntomas del paciente, y hace pensar que hay una correlaci&oacute;n negativa con la fertilidad, especialmente en los estadios avanzados (34,35).</p>     <p>Normalmente la endometriosis se clasifica en m&iacute;nima, leve, moderada y grave. La enfermedad m&iacute;nima se caracteriza por los implantes aislados sin adherencias; en la endometriosis leve hay implantes superficiales menores de 5 cm en total, repartidos en el peritoneo y los ovarios y no hay adherencias importantes. La enfermedad moderada contiene m&uacute;ltiples implantes, tanto superficiales como profundos, as&iacute; como adherencias peritub&aacute;ricas y periov&aacute;ricas. La enfermedad grave se caracteriza por m&uacute;ltiples implantes superficiales y profundos, con compromiso de los ovarios, la presencia de adherencias firmes y densas, as&iacute; como endometriomas.</p>     <p>La escogencia del tratamiento va a depender de la severidad de los s&iacute;ntomas, la extensi&oacute;n y localizaci&oacute;n de la enfermedad, si se desea el embarazo, la edad del paciente, los efectos secundarios de la medicaci&oacute;n, las tasas de complicaciones quir&uacute;rgicas y los costos. Las manifestaciones cl&iacute;nicas de la endometriosis se agrupan en tres categor&iacute;as generales: dolor p&eacute;lvico, infertilidad y masa p&eacute;lvica (36).</p>     ]]></body>
<body><![CDATA[<p><b>Endometriosis como causa de infertilidad </b></p>     <p>La endometriosis es la causa del 10 % de los casos de infertilidad, el 75% son ocasionados por los trastornos de la ovulaci&oacute;n, la obstrucci&oacute;n de las trompas y las anormalidades del semen y en el 15% restante no se conoce la causa (37). La endometriosis leve o moderada esta relacionada con subfertilidad, con tasas de embarazo del 17,7% a nueve meses (38-40). La endometriosis es un factor mas claro de infertilidad en las etapas III y IV; Adamson, en un estudio de serie de casos, encontr&oacute; una tasa de fecundidad de un 3% despu&eacute;s de un per&iacute;odo de doce meses en casos de endometriosis en estos estadios. </p>     <p><b>Fisiopatolog&iacute;a </b></p>     <p>Se cree que en los estadios III y IV, los mecanismos involucrados en el deterioro de la fertilidad son la obstrucci&oacute;n tub&aacute;rica, las adherencias p&eacute;lvicas y los endometriomas ov&aacute;ricos que distorsionan las relaciones anat&oacute;micas y limitan el acceso y movilidad de las fimbrias al ovario, principalmente (41,42). En los estadios I y II de la endometriosis los mecanismos responsables de la infertilidad pueden ser anovulaci&oacute;n, disfunci&oacute;n endocrina, s&iacute;ndrome de fol&iacute;culo luteinizado no roto, fase l&uacute;tea inadecuada, disfunci&oacute;n autoinmune, alteraci&oacute;n de la calidad del &oacute;vulo y compromiso esperm&aacute;tico; sin embargo, los dos mecanismos m&aacute;s probables son la foliculog&eacute;nesis deteriorada con la maduraci&oacute;n del ovocito, afectada en la fase folicular tard&iacute;a y los efectos antiesperm&aacute;ticos, por la alteraci&oacute;n en la motilidad espermatica dado por el proceso inflamatorio secundario a las citoquinas, como la IL-6, y la afectaci&oacute;n del material gen&eacute;tico por las especies de ox&iacute;geno reactivo producidas por los macr&oacute;fagos (43). Aunque la endometriosis en estadio I o II puede ser el &uacute;nico hallazgo anormal detectado durante la evaluaci&oacute;n de la infertilidad, no hay una evidencia clara que demuestre que la enfermedad en etapas tempranas, sea la causa en estos pacientes. </p>     <p>Se cree que la endometriosis m&iacute;nima/leve esta asociada con la sobreproducci&oacute;n de prostaglandinas, metaloproteinasas, citoquinas y quimiocinas, que lleva a un proceso inflamatorio peritoneal que afecta el ovario, la funci&oacute;n de las trompas, el endometrio y por lo consiguiente la foliculog&eacute;nesis, la fertilizaci&oacute;n, y/o implantaci&oacute;n (44-48). Adem&aacute;s, un trayecto mulleriano con un ambiente defectuoso, podr&iacute;a afectar el endometrio normal para su funcionamiento adecuado as&iacute; como para la implantaci&oacute;n (49). Las citoquinas tambi&eacute;n pueden generar reducci&oacute;n en la concentraci&oacute;n de receptores coactivadores de progesterona (por ejemplo, HIC-5) en el endometrio, contribuyendo de esta forma a la resistencia a la misma y afectando la fertilidad (50). </p>     <p>Schenken y col. en un estudio de monos con endometriosis inducida experimentalmente observ&oacute; que el porcentaje de hembras prenadaz fue de alrededor del 40% en los controles normales, pero s&oacute;lo el 12% en las que presentaban endometriosis avanzada y 0% si ten&iacute;an adherencias a los ovarios (51). Las adherencias p&eacute;lvicas severas en la endometriosis avanzada pueden contribuir a la reducci&oacute;n de la fertilidad bien sea porque interfieren en la liberaci&oacute;n de ovocitos, bloquean la entrada del esperma en la cavidad peritoneal o inhiben la funci&oacute;n de las fimbrias. Otros mecanismos reportados que podr&iacute;an explicar esta patolog&iacute;a son una foliculog&eacute;nesis anormal, un potencial reducido de la fertilizaci&oacute;n de oocitos, la modificaci&oacute;n de las gonadotropinas y un aumento de la apoptosis en las c&eacute;lulas de la granulosa (52-55). </p>     <p>La reducci&oacute;n de las tasas de embarazo para las mujeres con endometriosis avanzada tambi&eacute;n puede ser debido al agotamiento prematuro de el poll de fol&iacute;culos ov&aacute;ricos (53). En el trabajo inicial del grupo de Bristol, se concluy&oacute; que exist&iacute;an menos ovocitos maduros en las pacientes con endometriosis que fueron llevadas a fertilizaci&oacute;n in vitro sin estimulaci&oacute;n (54). Modificaciones menores de la retroalimentaci&oacute;n sobre las gonadotropinas podr&iacute;an ser otra causa; sin embargo, estos hallazgos han sido cuestionados por algunos autores (55). El impacto negativo en la implantaci&oacute;n continua en debate, que no se ha comprobado la existencia del aumento de abortos espont&aacute;neos y coomorbilidades obst&eacute;tricas asociadas (56-58). </p>     <p><b>B&uacute;squeda de endometriosis en la infertilidad </b></p>     <p>Varios estudios sobre infertilidad inexplicada en pacientes sin argumento cl&iacute;nico para endometriosis que fueron llevadas a laparoscopia, refuerzan la inutilidad de la laparoscopia como herramienta de primera l&iacute;nea para la detecci&oacute;n de endometriosis (59,60). Aunque la b&uacute;squeda de la endometriosis en la infertilidad parece necesaria, el uso de la laparoscopia como primera l&iacute;nea se indica cuando el diagn&oacute;stico de la endometriosis es obvio (endom&eacute;triomas vistos en el ultrasonido, n&oacute;dulo recto-vaginal) y cuando hay argumentos cl&iacute;nicos o paracl&iacute;nicos (dismenorrea, dispareunia, tacto vaginal anormal, Ca 125 superior a 25 y la sospecha de adherencias en el ultrasonido) . </p>     <p><b>Tratamiento de primera l&iacute;nea de la infertilidad por endometriosis </b></p>     ]]></body>
<body><![CDATA[<p>Adamson en un ensayo cl&iacute;nico aleatorizado concluy&oacute; que f&aacute;rmacos como el danazol o agonistas de la GnRH para la supresi&oacute;n de la endometriosis no mejoran la fertilidad o las tasas de embarazo (61-64). En la endometriosis en estadios I y II se recomiendan tres o cuatro ciclos de citrato de clomifeno y la inseminaci&oacute;n intrauterina (IIU), igual que en los pacientes con infertilidad de causa inexplicable (65). Otros ensayos aleatorizados muestran que la terapia combinada de la inducci&oacute;n de la ovulaci&oacute;n y la inseminaci&oacute;n intrauterina mejoran la tasa de fecundidad en mujeres con endometriosis en fase temprana (66,67). Si el embarazo no se produce despu&eacute;s de clomifeno y la inseminaci&oacute;n intrauterina, se generan tres escenarios: (a) proceder a la laparoscopia en aquellas pacientes en las que no se realizo para tratar de hacer un diagn&oacute;stico definitivo de endometriosis y iniciar un tratamiento quir&uacute;rgico; (b) proceder a las inyecciones de gonadotropina m&aacute;s IIU o (c) proceder a la fertilizaci&oacute;n in vitro (FIV). </p>     <p>Para las mujeres menores de 35 a&ntilde;os de edad, un enfoque razonable es la laparoscopia con la resecci&oacute;n de la endometriosis, seguido por un per&iacute;odo prolongado de intento de concepci&oacute;n (hasta seis meses) antes de recurrir a la inducci&oacute;n de la ovulaci&oacute;n mas IIU (68,69). Para las mujeres mayores de 35 a&ntilde;os, la inducci&oacute;n de la ovulaci&oacute;n m&aacute;s inseminaci&oacute;n intrauterina puede ser inmediata o iniciarse despu&eacute;s de tres a seis meses de coito programado o inmediatamente despu&eacute;s de la cirug&iacute;a. La celeridad en esta intervenci&oacute;n es garantizar que si la FIV es necesaria, el tratamiento se inicie antes de que el poll de fol&iacute;culos ov&aacute;ricos disminuya. En el metan&aacute;lisis realizado por Adamson, estudio hecho en 1994, se demostr&oacute; que en todos los tipos de endometriosis el tratamiento quir&uacute;rgico era mejor que el m&eacute;dico (62). </p>     <p>En lo que respecta a pacientes con endometriosis leve y m&iacute;nima, el trabajo desarrollado por Jacobson y col. mostr&oacute; que la cirug&iacute;a era el mejor m&eacute;todo en estos casos (69). Sin embargo, en un estudio multic&eacute;ntrico realizado por Guzick y col. solo se obtuvo 33% de embarazos, parece que el beneficio atribuido a la cirug&iacute;a fue 13% (30,7% de pacientes embarazadas en el grupo tratado vs. el 17,7% de embarazos en el grupo no tratado) (70). Para la enfermedad moderada a severa (III-IV), no se cuenta con estudios aleatorizados controlados que permitan una conclusi&oacute;n adecuada (71). Sin embargo, en el trabajo de Adamson y col. se report&oacute; el 35% de embarazos despu&eacute;s de la cirug&iacute;a y el 3 % sin ella (62), y en el de Guzick y col. se encontraron tasas de embarazo del 33,3 y 29,5% seg&uacute;n las etapas de AFS III, IV respectivamente (70). Hay varios reportes que muestran tasas de &eacute;xito que van desde el 20 al 80%; sin embargo, la mayor&iacute;a no distinguen entre endometriosis profunda o superficial, por lo cual es imposible concluir la tasa real en estos estudios. </p>     <p>La cirug&iacute;a consiste en la resecci&oacute;n de los endometriomas ov&aacute;ricos (ver endometrioma mas adelante) y los implantes peritoneales, as&iacute; como la liberaci&oacute;n de adherencias en la pelvis para restaurar la anatom&iacute;a y su funci&oacute;n. En los casos en que la FIV es la es la opci&oacute;n, la escisi&oacute;n de la endometriosis profunda infiltrante en la laparoscopia puede mejorar las tasas de embarazo (72).</p>     <p><b>Clomifeno m&aacute;s IIU </b></p>     <p>La mayor&iacute;a de los ensayos cl&iacute;nicos que eval&uacute;an el uso de clomifeno m&aacute;s IIU se han hecho en mujeres con endometriosis en etapa temprana (73). Es posible que los beneficios de estos tratamientos tambi&eacute;n se extiendan a las mujeres con enfermedad avanzada, si sus trompas son permeables y si las adherencias se han resecado quir&uacute;rgicamente. Las tasas de embarazo por ciclo, parecen que disminuyen significativamente despu&eacute;s de tres o cuatro ciclos de de clomifeno m&aacute;s IIU; por lo tanto, despu&eacute;s de tres o cuatro ciclos el cl&iacute;nico debe pasar a las inyecciones de gonadotropina m&aacute;s IIU (74-76). El principal inconveniente de este enfoque es el aumento de la tasa de gestaciones m&uacute;ltiples, observ&aacute;ndose hasta un 20% de embarazos gemelares. Las tasas de embarazo disminuyen significativamente despu&eacute;s de tres o cuatro ciclos de gonadotropina; por lo consiguiente, despu&eacute;s de tres ciclos de estos tratamientos, se debe hablar con la pareja acerca de las ventajas de proceder al tratamiento con fertilizaci&oacute;n in vitro. </p>     <p><b>Fertilizaci&oacute;n in vitro</b></p>     <p>Los resultados con la FIV son tan buenos en las mujeres con endometriosis leve a moderada como en las mujeres con enfermedad tub&aacute;rica de otro origen. En el pasado, los resultados en mujeres con endometriosis severa hab&iacute;an sido malos, pero la experiencia mas reciente indica buenas tasas de embarazo (quiz&aacute;s como reflejo de los avances t&eacute;cnicos). La mayor&iacute;a de autores reportan una tasa de embarazos similares a los del grupo control (pacientes con factor tub&aacute;rico o inf&eacute;rtiles de causa desconocida) independientemente del grado de la endometriosis aunque otros se&ntilde;alan un menor &iacute;ndice de gestaciones especialmente en los estadios III y IV de la enfermedad. En aquellas pacientes que han recibido m&uacute;ltiples tratamientos quir&uacute;rgicos para resecci&oacute;n de endometriosis ov&aacute;rica, la reserva ov&aacute;rica se puede ver comprometida por escisi&oacute;n repetida de tejido ov&aacute;rico sano, lo que las pone en riesgo de ser clasificadas como bajas respondedoras a los protocolos de estimulaci&oacute;n ov&aacute;rica controlada (77-78).</p>     <p>Para el tratamiento de la infertilidad en general, la fertilizaci&oacute;n in vitro es el tratamiento con la m&aacute;s alta tasa de embarazo por ciclo. Los trabajos realizados por Witsenbourg y col (79) y Brosens (80) en donde se han utilizado las series observacionales han mostrado que los procedimientos de FIV en mujeres con endometriosis presentan tasas de embarazo de aproximadamente 30 %. No se ha encontrado que la fertilizaci&oacute;n in vitro sea menos eficaz en mujeres con endometriosis que en controles sin esta patologia (80). Factores tales como la edad, duraci&oacute;n de la infertilidad, reserva ov&aacute;rica pobre, patolog&iacute;a uterina asociada, factor masculino, tipo de adherencias y gravedad del compromiso tub&aacute;rico influyen en el resultado de la cirug&iacute;a de la endometriosis (81).</p>     <p><b>Tratamiento de segunda l&iacute;nea </b></p>     ]]></body>
<body><![CDATA[<p>Se ha demostrado la futilidad del tratamiento postoperatorio con progest&aacute;genos, danazol o los agonistas de la GnRH, ya que retarda la obtenci&oacute;n del embarazo, produce frecuentemente efectos secundarios y adem&aacute;s son mas costosos (82)(62). En los casos de endometriosis tratadas por laparoscopia, las posibilidades de embarazo se estiman en el rango de 30 a 35%, en ausencia de cualquier otro tratamiento; el 80% de estos se producen en el primer a&ntilde;o y el 60% en los primeros seis meses (72). </p>     <p>Pagidas y col. compararon la reintervenci&oacute;n con la FIV y concluyeron que la fecundaci&oacute;n in vitro es mas efectiva, a pesar del &eacute;xito obtenido despu&eacute;s de una nueva operaci&oacute;n en la que se reporta una tasa del 20%, valor que no es despreciable (83). Fedele y col. compararon los resultados obtenidos de fertilidad despu&eacute;s de la primera intervenci&oacute;n con los de la segunda, encontrando una tasa de embarazo natural del 23,8% despu&eacute;s de la primera y del 12,5% despu&eacute;s de la reintervenci&oacute;n. En relaci&oacute;n con la FIV y embarazos, las tasa obtenidas fueron del 22,2% despu&eacute;s de la cirug&iacute;a inicial y del 23% despu&eacute;s de la reintervenci&oacute;n (84). </p>     <p>En pacientes sin ning&uacute;n otro factor a tratar se recomienda un per&iacute;odo de espera de seis a doce meses (periodo que var&iacute;a dependiendo de la edad del paciente) despu&eacute;s de la primera cirug&iacute;a satisfactoria. Este plazo podr&aacute; reducirse en mujeres con otro factor de infertilidad (trastornos de la ovulaci&oacute;n, incompatibilidad de moco - semen, subfertilidad masculina), dado que las posibilidades de embarazo natural despu&eacute;s de la cirug&iacute;a son bajas. El uso de HMG/FSH o de clomifeno + HMG/FSH es una alternativa efectiva aunque es m&aacute;s eficaz cuando se asociacia con la IIU. El uso directo de la fecundaci&oacute;n in vitro es aceptado en todos los casos en los que existan factores de mal pron&oacute;stico (edad, adherencias y otros). </p>     <p><b>Endometriomas </b></p>     <p>Estos suelen presentarse como una masa p&eacute;lvica que surge del crecimiento de tejido endometrial en el ovario. Normalmente contienen una sustancia l&iacute;quida espesa similar al chocolate y est&aacute;n adheridas a las estructuras densas circundantes, tales como el peritoneo, las trompas de Falopio y el intestino. Un endometrioma puede estar asociado con s&iacute;ntomas de endometriosis (por ejemplo, dolor p&eacute;lvico, dismenorrea y dispareunia) o en el momento de la evaluaci&oacute;n de infertilidad, ser identificados como una masa p&eacute;lvica. Una mujer con un endometrioma roto inicialmente puede presentarse con signos y s&iacute;ntomas peritoneales, elevado recuento de gl&oacute;bulos blancos y fiebre de bajo grado, similar a los pacientes con enfermedad inflamatoria p&eacute;lvica aguda o apendicitis.</p>     <p>La patog&eacute;nesis de los endometriomas no es clara y una hip&oacute;tesis que se ha formulado para explicarlos es el paso retr&oacute;grado de la sangre menstrual o el dep&oacute;sito de los implantes de endometriosis en el ovario. La invaginaci&oacute;n progresiva de la corteza ov&aacute;rica con estos dep&oacute;sitos lleva a la formaci&oacute;n de un endometrioma, que es en realidad un pseudoquiste (85). Una vez que se desarrolla el quiste endometri&oacute;sico ov&aacute;rico, el inhibidor del activador del plasminogeno tipo 1 (PAI-1) y el inhibidor de la metaloprote&iacute;nasa de la matr&iacute;z tipo1 (TIMP-1) aumentan, lo cual puede explicar la frecuencia en que se encuentran los endometriomas sin invadir el tejido ov&aacute;rico adyacente (86).</p>     <p>Para hacer un diagn&oacute;stico definitivo se requiere la histopatolog&iacute;a; sin embargo, en una mujer con endometriosis histol&oacute;gicamente confirmada y con una masa anexial, a menudo se puede hacer el diagn&oacute;stico con un alto grado de seguridad, ya que en el 50% de las mujeres con endometriosis desarrollan endometriomas, que a menudo son bilaterales. La ecograf&iacute;a es &uacute;til para apoyar el diagn&oacute;stico cl&iacute;nico de endometrioma, pero de escaso valor para determinar el alcance de la endometriosis ya que carece de una adecuada resoluci&oacute;n para la visualizaci&oacute;n de las adherencias y los implantes del ovario a la superficie peritoneal. Sin embargo, cuando hay signos ecogr&aacute;ficos sugestivos de endometriomas, es probable que sea una endometriosis moderada a grave. Los hallazgos ecogr&aacute;ficos sugestivos de un endometrioma incluyen una masa de ecos homog&eacute;neos con pared gruesa, de aspecto qu&iacute;stico (uni o multilocular). Puede haber diversos grados de ecogenicidad en los diferentes l&oacute;bulos. El nivel de CA 125 se eleva en una variedad de condiciones benignas y malignas; la mejor correlaci&oacute;n se observa en las mujeres con enfermedad en estadio III o IV, en ellas los niveles de CA 125 mayores de 100 UI / ml (normal &lt;35 IU / mL) se asocian principalmente con enfermedad intraperitoneal extensa y adherencias o rotura de un endometrioma (87). </p>     <p>La aparici&oacute;n de quistes benignos hemorr&aacute;gicos y endometriomas pueden superponerse; a veces los endometriomas tienen un componente nodular s&oacute;lido lo que puede hacer que sea dif&iacute;cil distinguirlo del tejido s&oacute;lido de una neoplasia. La pared gruesa caracter&iacute;stica de endometriomas es a menudo vista en los tumores malignos de ovario. Se han comprobado con la utilizaci&oacute;n de inmuno-t&eacute;cnicas (PGP9.5) la presencia de fibras nerviosas en lesiones endometri&oacute;sicas ov&aacute;ricas, esto puede explicar una v&iacute;a en la fisiopatolog&iacute;a del dolor en mujeres con endometriomas (88).</p>     <p>Para las mujeres con enfermedad sintom&aacute;tica se recomienda inicialmente la cirug&iacute;a como el m&eacute;todo terap&eacute;utico preferido; en el caso de los endometriomas mayores de 1 cm, con este m&eacute;todo es poco probable que se produzca una regresi&oacute;n completa de los mismos y adem&aacute;s pueden interferir con el diagn&oacute;stico histol&oacute;gico definitivo (89). No hay datos suficientes que demuestren que el tratamiento con anticonceptivos en forma c&iacute;clica o continua despu&eacute;s de la cirug&iacute;a, ayudan a prevenir la recurrencia de los endometriomas (90,91). </p>     <p>Seracchioli y col. realizaron un estudio randomizado en el cual a 239 mujeres con endometriomas se les realiz&oacute; la resecci&oacute;n; luego las dividi&oacute; en tres grupos: a uno les administr&oacute; anticonceptivos en forma c&iacute;clica, al otro en forma continua, los dos por v&iacute;a oral y al tercero no se les suministr&oacute; tratamiento. Despu&eacute;s de dos a&ntilde;os de seguimiento se observ&oacute; que la tasa de recurrencia de los endometriomas era significativamente menor en las mujeres de los grupos a los que se hab&iacute;an tratado con anticonceptivos orales (15% para c&iacute;clicos y 8% continuos), en comparaci&oacute;n con el grupo sin tratamiento (29%)(92). La conducta expectante de peque&ntilde;os quistes (&lt;5 cm) asintom&aacute;ticos sospechosos de endometriomas es razonable, algunos de estos son quistes hemorr&aacute;gicos y es posible que regresen con el tiempo. </p>     ]]></body>
<body><![CDATA[<p>Otras indicaciones de la cirug&iacute;a en otros campos diferentes a la infertilidad son el alivio del dolor, la exclusi&oacute;n de malignidad, para confirmar el diagn&oacute;stico y evitar complicaciones como la ruptura que en ocasiones requieren cirug&iacute;a de emergencia (93). Existe un peque&ntilde;o riesgo de que un endometrioma desarrolle un c&aacute;ncer de ovario, siendo el mas frecuente el de c&eacute;lulas claras y endometrioides. </p>     <p>Despu&eacute;s de una cistectom&iacute;a la tasa de recurrencia del endometrioma es de aproximadamente 15 a 30% durante los cinco a&ntilde;os siguientes de la cirug&iacute;a (94,95). Las mujeres m&aacute;s j&oacute;venes, con estadios IV, con historia de tratamiento m&eacute;dico para la endometriosis y con endometriomas de gran tama&ntilde;o tienen mayor riesgo de recurrencia; sin embargo, parece que el embarazo y la lactancia pueden reducir este riesgo (96,97). Las mujeres con un diagn&oacute;stico histol&oacute;gico de endometriosis y con posterior aparici&oacute;n de masas anexiales asintom&aacute;ticas, pueden ser manejadas de forma conservadora como examen f&iacute;sico y ultrasonido cada seis meses durante uno o dos a&ntilde;os y posteriormente un examen anual, si la masa anexial se ha mantenido estable en el tama&ntilde;o y las caracter&iacute;sticas cl&iacute;nicas estas pacientes pueden ser observadas por muchos a&ntilde;os, utilizando este enfoque. Sin embargo, si hay un r&aacute;pido aumento en el tama&ntilde;o del quiste, cambio en la complejidad y reaparici&oacute;n de los s&iacute;ntomas, se hace necesario la intervenci&oacute;n quir&uacute;rgica. </p>     <p><b>Infertilidad y endometrioma </b></p>     <p>Se ha observado que las tasas de ovulaci&oacute;n en mujeres con ovarios ipsilaterales con endometriomas adyacentes son menores si se comparan con las de los ovarios contralaterales sin endometriomas (22 vs 50%) (98). Contin&uacute;a siendo pol&eacute;mico si la resecci&oacute;n de un endometrioma asintom&aacute;tico mejora la fertilidad. En la literatura publicada hay varios estudios en los que se demuestra que la resecci&oacute;n de los endometriomas genera una p&eacute;rdida de los fol&iacute;culos adyacentes a la pared del quiste, por lo tanto se puede reducir el poll de ovocitos comprometiendo de esta forma la fertilidad (99,100).</p>     <p>Esta posibilidad ha sido apoyada por varios estudios que compararon el ovario operado con el ovario contralateral durante la hiperestimulaci&oacute;n en la IVF y se observ&oacute; que el ovario operado produjo menos fol&iacute;culos dominantes, ovocitos y embriones de alta calidad que el ovario intacto (101-103). Busacca y col. en un estudio de serie de casos, reportaron que tres de 126 pacientes (edad media: 30,4 a&ntilde;os), desarrollaron insuficiencia ov&aacute;rica inmediatamente despu&eacute;s de la extirpaci&oacute;n de los endometriomas ov&aacute;ricos bilaterales (104). Tsoumpou y col. realizaron un metan&aacute;lisis en el cual incluy&oacute; cinco estudios en los que se comparan las tasas de embarazo en mujeres con endometriomas que han sido sometidas a cirug&iacute;a con las que no recibieron ning&uacute;n tratamiento y no se encontr&oacute; diferencia significativa (105).</p>     <p>Demirol y col. en un estudio prospectivo separaron aleatoriamente a las mujeres participantes en dos grupos: al primero se le hizo resecci&oacute;n del endometrioma con conservaci&oacute;n de ovario y luego se les realiz&oacute; inyecci&oacute;n intracitoplasm&aacute;tica de espermatozoides (ICSI) y al segundo se someti&oacute; directamente a ICSI. Las mujeres del primer grupo requirieron un per&iacute;odo m&aacute;s largo de estimulaci&oacute;n ov&aacute;rica, mayores cantidades de FSH y el n&uacute;mero de ovocitos maduros producidos fue menor comparados con el segundo grupo; sin embargo, no se observ&oacute; ninguna diferencia en los porcentajes de fertilizaci&oacute;n, embarazo e implantaci&oacute;n entre los grupos (106). Se recomienda la cistectom&iacute;a laparosc&oacute;pica para las lesiones mayores o iguales a 4 cm de di&aacute;metro, para confirmar el diagn&oacute;stico histol&oacute;gico, mejorar el acceso a los fol&iacute;culos y posiblemente, mejorar la respuesta ov&aacute;rica (107). </p>     <p><b>Endometriomas y fecundaci&oacute;n in vitro </b></p>     <p>La presencia de endometrioma requiere dosis superiores de gonadotropinas, una estimulaci&oacute;n mas larga, lleva a una reducci&oacute;n ovocitaria pero no impacta el resultado de la FIV en t&eacute;rminos de embarazo (108,109). La contaminaci&oacute;n de los huevos con l&iacute;quido endometri&oacute;sico durante la punci&oacute;n no afecta la capacidad para formar el embri&oacute;n o la calidad del mismo (110). No existen diferencias estad&iacute;sticamente significativas en los resultados de la FIV despu&eacute;s de la primera o segunda intervenci&oacute;n de los endometriomas, en t&eacute;rminos de n&uacute;mero de oocitos recogidos o tasas de embarazo (111-112). La incidencia de absceso despu&eacute;s de punci&oacute;n para FIV aumenta al 2,3% en los pacientes con endometrioma versus el 0,2% en pacientes sin ellos (113). </p>     <p><b>Procedimiento </b></p>     <p>El retiro de la pared del quiste en lugar de la realizaci&oacute;n de una incisi&oacute;n circular seguida de la extracci&oacute;n parece reducir el n&uacute;mero de fol&iacute;culos normales eliminados con el esp&eacute;cimen patol&oacute;gico (114). El an&aacute;lisis histol&oacute;gico de endometriomas demostr&oacute; que la endometriosis de la pared del quiste rara vez penetra m&aacute;s de 1,5 mm (115). Por lo tanto, la atenci&oacute;n a la t&eacute;cnica parece ser crucial para la preservaci&oacute;n de la funci&oacute;n ov&aacute;rica (116). La cistectom&iacute;a de endometriomas es a menudo m&aacute;s dif&iacute;cil que para otros tipos de quistes ov&aacute;ricos benignos. El contenido del endometrioma penetra en la cavidad peritoneal, resultando en densas cicatrices en las estructuras adyacentes, haciendo que la cistectom&iacute;a total sea m&aacute;s dif&iacute;cil. </p>     ]]></body>
<body><![CDATA[<p>Muchas mujeres con endometriomas tambi&eacute;n coexisten con quistes ov&aacute;ricos, tales como quistes hemorr&aacute;gicos, de cuerpo l&uacute;teo o quistes foliculares. Estos quistes adyacentes a menudo aumentan la dificultad en la resecci&oacute;n, y deben ser dejados in situ cuando sea posible en un esfuerzo por retener la mayor cantidad de tejido ov&aacute;rico normal. La cirug&iacute;a conservadora (cistectom&iacute;a) es la extirpaci&oacute;n del quiste completo por laparotom&iacute;a o laparoscopia, pero este &uacute;ltimo es el enfoque terap&eacute;utico &oacute;ptimo en t&eacute;rminos de recurrencia, necesidad de reintervenci&oacute;n, disminuci&oacute;n s&iacute;ntomas dismenorreicos, dispaneuria y dolor p&eacute;lvico no menstrual, as&iacute; como en aumento de las tasas de embarazo (117-119). La aspiraci&oacute;n es ineficaz y se asocia con una tasa de recurrencia del 88% a los seis meses de seguimiento (120,121).</p>     <p>La ooforectom&iacute;a es una alternativa a la cistectom&iacute;a, que se debe discutir con los pacientes antes de la cirug&iacute;a. La ooforectom&iacute;a es menos probable que resulte en la formaci&oacute;n de endometrioma recurrente, y es una buena opci&oacute;n para las mujeres que han completado la maternidad. Si hay cicatrices extensas alrededor del ovario que contiene el endometrioma, el cirujano puede considerar el retiro "en bloque" con la disecci&oacute;n de los ovarios y el tejido circundante para reducir el riesgo de dejar un peque&ntilde;o pedazo de ovario. Esto puede requerir la apertura del retroperitoneo, identificar y aislar el ur&eacute;ter y ligar el ligamento infundibulop&eacute;lvico cerca de la pelvis para evitar operar cerca de los tejidos enfermos.</p>     <p>La patolog&iacute;a por congelaci&oacute;n se debe considerar en los casos con morfolog&iacute;a sospechosa o inusual. Por desgracia, incluso despu&eacute;s de la ooforectom&iacute;a por un endometrioma, el paciente puede desarrollar una masa anexial ipsilateral debido a remanente de ovario retenido retroperitoneal. (S&iacute;ndrome de ovario remanente). Despu&eacute;s de estos procedimientos la funci&oacute;n ov&aacute;rica puede estar comprometida por una lesi&oacute;n del tejido ov&aacute;rico por la electrocoagulaci&oacute;n, por trauma a los vasos ov&aacute;ricos (particularmente en el hilio), por la inflamaci&oacute;n local debido a una reacci&oacute;n autoinmune o por la eliminaci&oacute;n excesiva de tejido ov&aacute;rico normal.</p>     <p>Para las mujeres que no est&aacute;n intentando concebir, hay pocos ensayos cl&iacute;nicos para orientar el uso de anticonceptivos orales despu&eacute;s de la resecci&oacute;n de un endometrioma y la evidencia es contradictoria (122,123). El da&ntilde;o ov&aacute;rico severo entendi&eacute;ndose como ausencia de crecimiento folicular tras la estimulaci&oacute;n, es de aproximadamente el 13% en pacientes que son llevadas a resecci&oacute;n de endometriomas (124).</p> <hr>     <p><b>Referencias</b>     <!-- ref --><p>1. Olive D L, Schwartz L B. Endometriosis. N Engl J Med. 1993;328:1759-69. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000088&pid=S0121-5256201000020000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>2. Sangi-Haghpeykar, H, Poindexter, A N. Epidemiology of Endometriosis among Parous Women. Obstet Gynecol. 1995;85:983-92.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000089&pid=S0121-5256201000020000600002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>3. Missmer S A, Hankinson S E, Spiegelman D. Incidence of Laparoscopically confirmed Endometriosis by Demographic, Anthropometric, and Lifestyle Factors. Am J Epidemiol. 2004;160:784-96.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000090&pid=S0121-5256201000020000600003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>4. Laufer M R. Premenarcheal Endometriosis without an Associated Obstructive Anomaly: Presentation, Diagnosis, and Treatment. Fertil Steril. 2000;74:15. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000091&pid=S0121-5256201000020000600004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>5. Yamamoto K, Mitsuhashi Y, Takaike T. Tubal Endometriosis Diagnosed within One Month after Menarche: A Case Report. Tohoku J Exp Med. 1997;181:385-7.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000092&pid=S0121-5256201000020000600005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>6. Rueda R, Cubides J L, Olivos J A. Endometriosis. En, P&eacute;rez le. infertilidad y endocrinolog&iacute;a reproductiva. Tercera edici&oacute;n. Basada en evidencias. Barranquilla, Colombia: Grafimpresos Donado. 2007 p.141-64.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000093&pid=S0121-5256201000020000600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>7. Wang G, Tokushige N, Russell P, Dubinovsky S, Markham R, Fraser I. Neuroendocrine Cells in Eutopic Endometrium of Women with Endometriosis. Human Reproduction. 2010;25(2):387-91.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000094&pid=S0121-5256201000020000600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>8. Shannon H , Mangal R , franklin R, Heard M , Matthew l, Anderson , Martin M . Chromosomal Variants and Gene Expression Dysregulation in Endometriosis. Biology of Reproduction. 2008;78:167-168.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000095&pid=S0121-5256201000020000600008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>9. Xue Q, Lin Z, Hong Y, Huang C H, Marsh E, Yin P et al. Promoter Methylation Regulates Estrogen Receptor 2 in Human Endometrium and Endometriosis. Biology of Reproduction. 2007;77(4):681-7. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000096&pid=S0121-5256201000020000600009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>10. Ram&oacute;n L, Gilabert-Estell&eacute;s J, Castell&oacute; R, Gilabert J, Espa&ntilde;a J, Romeu A, et al . mRNA Analysis of Several Components of the Plasminogen Activator and Matrix Metalloproteinase Systems in Endometriosis using a Real-time Quantitative RT-PCR Assay. Human Reproduction. 2005;20(1):272-8.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000097&pid=S0121-5256201000020000600010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>11. Hasegawa A, Osuga Y, Hirota Y, Hamasaki K, Kodama A, Harada M, et al. Tunicamycin Enhances the Apoptosis induced by Tumor Necrosis Factor-related Apoptosis-inducing Ligand in Endometriotic Stromal Cells. Human Reproduction. 2009;24(2):408-14. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000098&pid=S0121-5256201000020000600011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>12. Campbell I G, Thomas E J. Endometriosis: Candidate Genes. Hum Reprod. 2001;7:15-20. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000099&pid=S0121-5256201000020000600012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>13. Thomas E J, Campbell I G. Molecular Genetic Defects in Endometriosis. Gynecol Obstet Invest. 2000;50(1):44-50.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000100&pid=S0121-5256201000020000600013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>14. Hsieh Y, Chang C,Tsai F J. Estrogen Receptor Alpha Dinucleotide Repeat and Cytochrome P450c17alpha Gene Polymorphisms are Associated with Susceptibility to Endometriosis. Fertil Steril. 2005;83:567-72.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000101&pid=S0121-5256201000020000600014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>15. Simpson J L, Elias S, Malinuk L R. Heritable Aspects of Endometriosis in Genetic Studies. Am J Obstet Gynecol. 1980;137:327-31.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000102&pid=S0121-5256201000020000600015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>16. Dmowski W P, Gebel H M, Braun D P. The Role of Cell-mediated Immunity in Pathogenesis of Endometriosis. Acta Obstet Gynecol Scand. 1994;159:7-14.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000103&pid=S0121-5256201000020000600016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>17. Lebovic D I, Mueller M D, Taylor R N. Immunobiology of Endometriosis. Fertil Steril. 2001;75:1-10.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000104&pid=S0121-5256201000020000600017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>18. Langendonckt V, Casanas-Roux A, Donnez F. Oxidative Stress and Peritoneal Endometriosis. Fertil Steril. 2002;77:861-70.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000105&pid=S0121-5256201000020000600018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>19. Harada, T, Iwabe, T, Terakawa, N. Role of Cytokines in Endometriosis. Fertil Steril. 2001;76:1-10.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000106&pid=S0121-5256201000020000600019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>20. Eyster K M, Klinkova O, Kennedy V, Hansen K A. Whole Genome Deoxyribonucleic Acid Microarray Analysis of Gene Expression in Ectopic Versus Eutopic Endometrium. Fertil Steril. 2007;88:1505-33.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000107&pid=S0121-5256201000020000600020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>21. Efstathiou J A, Sampson D A, Levine Z. Nonsteroidal Antiinflammatory Drugs Differentially Suppress Endometriosis in a Murine Model. Fertil Steril. 2005;83:171-81.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000108&pid=S0121-5256201000020000600021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>22. Sinaii, N, Cleary S D, Ballweg M L. High Rates of Autoimmune and Endocrine Disorders, Fibromyalgia, Chronic Fatigue Syndrome and Atopic Diseases among Women with Endometriosis: A Survey Analysis. Hum Reprod. 2002;17:2715-24.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000109&pid=S0121-5256201000020000600022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>23. Jenkins, S, Olive, DL, Haney, AF. Endometriosis: pathogenetic implications of the anatomic distribution. Obstet Gynecol 1986; 67:335-338.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000110&pid=S0121-5256201000020000600023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>24. Victory R, Diamond M P, Johns D A. Villar's Nodule: A Case Report and Systematic Literature Review of Endometriosis Externa of the Umbilicus. J Minim Invasive Gynecol. 2007;14:23-32.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000111&pid=S0121-5256201000020000600024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>25. Redwine D B. Diaphragmatic Endometriosis: Diagnosis, Surgical Management, and Long-term Results of Treatment. Fertil Steril. 2002;77:288-96.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000112&pid=S0121-5256201000020000600025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>26. Dwivedi A J, Agrawal S N, Silva Y J. Abdominal Wall Endometriomas. Dig Dis Sci. 2002;47:456-61. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000113&pid=S0121-5256201000020000600026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>27. Van Gorp T, Amant, F, Neven P. Endometriosis and the Development of Malignant Tumours of the Pelvis. A Review of Literature. Best Pract Res Clin Obstet Gynaecol. 2004;18:349-71. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000114&pid=S0121-5256201000020000600027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>28. Deligdisch L, Penault-Llorca F, Schlosshauer P. Stage I Ovarian Carcinoma: Different Clinical Pathologic Patterns. Fertil Steril. 2007;88:906-10.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000115&pid=S0121-5256201000020000600028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>29. Seaman H E, Ballard K D, Wright J T, de Vries C S. Endometriosis and its Coexistence with Irritable Bowel Syndrome and Pelvic Inflammatory Disease: Findings from a National Case-control Study--Part 2. BJOG. 2008;115:1392-96. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000116&pid=S0121-5256201000020000600029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>30. Ballard K D, Seaman H E, de Vries C S, Wright J T. Can Symptomatology Help in the Diagnosis of Endometriosis? Findings from a National Case-control Study--Part 1. BJOG. 2008;115:1382-91. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000117&pid=S0121-5256201000020000600030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>31. Vercellini P, Fedele L, Aimi G, Pietropaolo G, Consonni D, Crosignani P. Association Between Endometriosis Stage, Lesion Type, Patient Characteristics and Severity of Pelvic Pain Symptoms: A Multivariate Analysis of Over 1000 Patients. Human Reproduction. 2007;22:266-71.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000118&pid=S0121-5256201000020000600031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>32. D'Hooghe T M, Debrock S, Hill A, Meuleman C. Endometriosis and Subfertility: Is the Relationship Resolved? Semin Reprod Med. 2003;21:243-54.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000119&pid=S0121-5256201000020000600032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>33. Laufer M R, Goitein L, Bush M. Prevalence of Endometriosis in Adolescent Girls with Chronic Pelvic Pain not Responding to Conventional Therapy. J Pediatr Adolesc Gynecol. 1997;10:199-202.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000120&pid=S0121-5256201000020000600033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>34. Reese K A, Reddy S, Rock J A. Endometriosis in an Adolescent Population: The Emory Experience. J Pediatr Adolesc Gynecol. 1996;9:125-8.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000121&pid=S0121-5256201000020000600034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>35. Propst A M, Laufer M R. Endometriosis in Adolescents. J Reprod Med. 1999;44:751-8.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000122&pid=S0121-5256201000020000600035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>36. Robert S, Robert L, Barbieri, Vanessa A. Clinical Features and Diagnosis of Endometriosis. Last Literature Review version 19.1: Enero 2011.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000123&pid=S0121-5256201000020000600036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>37. Tanahatoe S J, Hompes P G, Lambalk C B. Investigation of the Infertile Couple: Should Diagnostic Laparoscopy Be Performed in the Infertility Work Up Programme in Patients Undergoing Intrauterine Insemination? Hum Reprod. 2003;18:8-11.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000124&pid=S0121-5256201000020000600037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>38. Marcoux S, Maheux R, Berube S. Laparoscopic Surgery in Infertile Women with Minimal or Mild Endometriosis. Canadian Collaborative Group on Endometriosis. N Engl J Med. 1997;337:217-22.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000125&pid=S0121-5256201000020000600038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>39. Gnoth C, Godehardt C, Godehardt D, Godehardt E, Frank-Herrmann P, Freundl G. Time to Pregnancy: Results of the German Prospective Study and Impact on the Management of Infertility. Hum Reprod. 2003;18:1959-66.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000126&pid=S0121-5256201000020000600039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>40. Velde E R, Eijkemans R, Habbema H D. Variation in Couple Fecundity and Time to Pregnancy, An Essential Concept in Human Reproduction. Lancet. 2000;355:1928-29. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000127&pid=S0121-5256201000020000600040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>41. Hock D L, Sharafi K, Dagostino L, Kenunann E, Seifer D B. Contribution of Diminished Ovarian Reserve to Hypofertility Associated with Endometriosis. J Reprod Med. 2001;46:7-10.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000128&pid=S0121-5256201000020000600041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>42. Mahutte N G, Arici A. New Advances in the Understanding of Endometriosis Related Infertility. J Reprod Immunol. 2002;55:73-83. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000129&pid=S0121-5256201000020000600042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>43. Toya M, Saito H, Ohta N, Saito T, Kaneko T, Hiroi M. Moderate and Severe Endometriosis is Associated with Alterations in the Cell Cycle of Granulosa Cells in Patients Undergoing In Vitro Fertilization and Embryo Transfer. Fertil Steril. 2000;73:344-50. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000130&pid=S0121-5256201000020000600043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>44. Bulun S E. Endometriosis. N Engl J Med. 2009;360:268-79.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000131&pid=S0121-5256201000020000600044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>45. Gupta S, Goldberg J M, Aziz N. Pathogenic Mechanisms in Endometriosis-associated Infertility. Fertil Steril. 2008;90:247-57. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000132&pid=S0121-5256201000020000600045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>46. Oral E, Arici A, Olive D L, Huszar G. Peritoneal Fluid from Women with Moderate or Severe Endometriosis Inhibits Sperm Motility: The Role of Seminal Fluid Components. Fertil Steril. 1996;66:787-92.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000133&pid=S0121-5256201000020000600046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>47. Lyons R A, Djahanbakhch O, Saridogan E. Peritoneal Fluid, Endometriosis, and Ciliary Beat Frequency in the Human Fallopian Tube. Lancet. 2002;360:1221-2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000134&pid=S0121-5256201000020000600047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>48. Hornstein M D, Barbieri R L, McShane P M. Effects of Previous Ovarian Surgery on the Follicular Response to Ovulation Induction in an In Vitro Fertilization Program. J Reprod Med. 1989;34:277-81.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000135&pid=S0121-5256201000020000600048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>49. Lessey B A, Castelbaum A J, Sawin S W. Aberrant Integrin Expression in the Endometrium of Women with Endometriosis. J Clin Endocrinol Metab. 1994;79:643-9.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000136&pid=S0121-5256201000020000600049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>50. Aghajanova L, Velarde M, Giudice L C. The Progesterone Receptor Coactivator Hic-5 Is Involved in the Pathophysiology of Endometriosis. Endocrinology. 2009;(8):3863-70.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000137&pid=S0121-5256201000020000600050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>51. Schenken R S, Asch R H, Williams R F, Hodgen G D. Etiology of Infertility in Monkeys with Endometriosis: Luteinized Unruptured Follicles, Luteal Phase Defects, Pelvic Adhesions, and Spontaneous Abortions. Fertil Steril. 1984;41:122-30.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000138&pid=S0121-5256201000020000600051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>52. Toya M, Saito H. Moderate and Severe Endometriosis is Associated with Alterations in the Cell Cycle of Granulosa Cells in Patients Undergoing In Vitro Fertilization and Embryo Transfer. Fertil Steril. 2000;73:344-50. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000139&pid=S0121-5256201000020000600052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>53. Hornstein M D, Barbieri R L, McShane P M. Effects of Previous Ovarian Surgery on the Follicular Response to Ovulation Induction in an In Vitro Fertilization Program. J Reprod Med. 1989;34:277-81.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000140&pid=S0121-5256201000020000600053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>54. Cahill D J. What is the Optimal Medical Management of Infertility and Minor Endometriosis? Analysis and Future Prospects. Hum Reprod. 2002;17:1135-40.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000141&pid=S0121-5256201000020000600054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>55. Cahill DJ, Hull MG. Pituitary-ovarian dysfunction and endometriosis. Hum Reprod Update 2000;6:56-66.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000142&pid=S0121-5256201000020000600055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>56. Hickman TN. Impact of endometriosis on implantation. Data Data from the Wilford Hall Medical Center IVF-ET Program. J J Reprod Med 2002;47:801-808.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000143&pid=S0121-5256201000020000600056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>57. Kortelahti M, Anttila MA, Hippelainen MI, Heinonen ST. Obstetric outcome in women with endometriosis-a matched case control study. Gynecol Obstet Invest 2003;56:207-212.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000144&pid=S0121-5256201000020000600057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>58. Omland AK, Abyholm T, Fedorcsak P, Ertzeid G, Oldereid NB,Bjercke S. Pregnancy outcome after IVF and ICSI in unexplained, endometriosis-associated and tubal factor infertility. Hum Reprod 2005;20:722-727. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000145&pid=S0121-5256201000020000600058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>59. Lavy Y, Lev-Sagie A, Holtzer H, Revel A, Hurwitz A. Should laparoscopy be a mandatory component of the infertility evaluation in infertile women with normal hysterosalpingogram or suspected unilateral distal tubal pathology? Eur J Obstet Gynecol Reprod Biol 2004;114:64-70.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000146&pid=S0121-5256201000020000600059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>60. Tanahatoe SJ, Hompes PG, Lambalk CB. Investigation of the infertile couple: should diagnostic laparoscopy be performed in the infertility work up programme in patients undergoing intrauterine insemination? Hum Reprod 2003;18:8-11.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000147&pid=S0121-5256201000020000600060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>61. Kennedy, S, Bergqvist, A,Chapron, C. ESHRE guideline for the diagnosis and treatment of endometriosis. Hum Reprod 2005; 20:2698-2704. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000148&pid=S0121-5256201000020000600061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>62. Adamson, GD, Pasta, DJ. Surgical treatment of endometriosisassociated infertility: meta-analysis compared with survival analysis. Am J Obstet Gynecol 1994; 171:1488-1505. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000149&pid=S0121-5256201000020000600062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>63. Loverro, G, Carriero, C, Rossi, AC, et al. A randomized study comparing triptorelin or expectant management following conservative laparoscopic surgery for symptomatic stage III-IV endometriosis. Eur J Obstet Gynecol Reprod Biol 2008; 136:194-198. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000150&pid=S0121-5256201000020000600063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>64. Parazzini, F,Fedele, L, Busacca, M, et al. Postsurgical medical treatment of advanced endometriosis: results of a randomized clinical trial. Am J Obstet Gynecol 1994; 171:1205-1207.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000151&pid=S0121-5256201000020000600064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>65. Rueda R, Garzon L, Bonilla L. Endometriosis; Practica Cl&iacute;nica Basada en la Evidencia. Controversias en Gin Obstet. 2006; 16 (94): 2732-3734.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000152&pid=S0121-5256201000020000600065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>66. Aboulghar MA, Mansour RT, Serour GI, Al-Inany HG, Aboulghar MM. The outcome of in vitro fertilization in advanced endometriosis with previous surgery: a case-controlled study. Am J Obstet Gynecol 2003;188:371-375. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000153&pid=S0121-5256201000020000600066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>67. Karabac O, Kambic R, Gursoy R, Ozeren S. Does ovulation induction affect the pregnancy rate after laparoscopic treatment of endometriosis? Int J Fertil Womens Med 1999;44:38-42. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000154&pid=S0121-5256201000020000600067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>68. Kennedy, S, Bergqvist, A,Chapron, C, et al. ESHRE guideline for the diagnosis and treatment of endometriosis. Hum Reprod 2005; 20:2698-2704. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000155&pid=S0121-5256201000020000600068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>69. Moayeri, SE, Lee, HC, Lathi, RB, et al. Laparoscopy in women with unexplained infertility: a cost-effectiveness analysis. Fertil Steril2009; 92:471-480.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000156&pid=S0121-5256201000020000600069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>70. Guzick DS, Silliman NP, Adamson GD, Buttram Jr. VC, Canis M, Malinak LR, et al. Prediction of pregnancy in infertile women based on the American Society for reproductive Medicine's revised classification of endometriosis. Fertil Steril 1997;67: 822-829. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000157&pid=S0121-5256201000020000600070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>71. Olive DL, Pritts EA. The treatment of endometriosis. A review of the evidence. Ann NY Acad Sci. 2002; 955:360-372.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000158&pid=S0121-5256201000020000600071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>72. Bianchi, PH, Pereira, RM, Zanatta, A,et al. Extensive Excision of Deep Infiltrative Endometriosis before In Vitro Fertilization Significantly Improves Pregnancy Rates. J Minim Invasive Gynecol 2009; 16:174-180.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000159&pid=S0121-5256201000020000600072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>73. Dickey, RP, Taylor, SN, Lu, PY, et al. Effect of diagnosis, age, sperm quality, and number of preovulatory follicles on the outcome of multiple cycles of clomiphene citrate-intrauterine insemination. Fertil Steril 2002; 78:1088-1095.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000160&pid=S0121-5256201000020000600073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>74. Chaffkin, LM, Nulsen, JC, Luciano, AA,Metzger, DA. A comparative analysis of the cycle fecundity rates associated with combined human menopausal gonadotropin (hMG) and intrauterine insemination (IUI) versus either hMG or IUI alone. Fertil Steril 1991; 55:252-257. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000161&pid=S0121-5256201000020000600074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>75. Guzick, DS, Carson, SA, Coutifaris, C, et al. Efficacy of Superovulation and intrauterine insemination in the treatment of infertility. N Engl J Med 1999; 340:177-183.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000162&pid=S0121-5256201000020000600075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>76. Sallam, H, Garcia-Velasco, J, Dias, S, Arici, A. Long-term pituitary downregulation before in vitro fertilization (IVF) for women with endometriosis. Cochrane Database Syst Rev 2006 25;(1):CD004635.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000163&pid=S0121-5256201000020000600076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>77. Winkel CA. Evaluation and management of women with endometriosis. Obstet Gynecol. 2003; 102:397-408.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000164&pid=S0121-5256201000020000600077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>78. Kuivasaari P, Hippelainen M, Anttila M, Heinonen S. Effect of Effect of endometriosis on IVF/ICSI outcome: stage III/IV endometriosis worsens cumulative pregnancy and live-born rates. Hum Hum Reprod 2005;20:3130-3135.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000165&pid=S0121-5256201000020000600078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>79. Witsenbourg Dieben S, Van der Westerlaken L, Verburg H, Naaktgeboren N. Cumulative live birth rates in cohorts of patients treated with in vitro fertilization or intracytoplasmic sperm injection. Fertil Steril 2005;84:99-107.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000166&pid=S0121-5256201000020000600079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>80. Brosens, I.Endometriosis and the outcome of in vitro fertilization. Fertil Steril 2004; 81:1198-1200. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000167&pid=S0121-5256201000020000600080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>81. Canis M, Pouly JL, Wattiez A, Manhes H, Mage G, Bruhat MA. Incidence of bilateral adnexal disease in severe endometriosis (revised American Fertility Society &#91;AFS&#93;, stage IV): should a stage V be included in the AFS classification? Fertil Steril 1992;57:691-692. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000168&pid=S0121-5256201000020000600081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>82. Yap C, Furness S, Farquhar C. Pre and post operative medical therapy for endometriosis surgery. Cochrane Database Syst Rev 2004;3 (CD003678).&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000169&pid=S0121-5256201000020000600082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>83. Pagidas K, Falcone T, Hemmings R, Miron P. Comparison of reoperation for moderate (stage III) and severe (stage IV) endometriosis-related infertility with in vitro fertilization-embryo transfer. Fertil Steril 1996;65:791-795.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000170&pid=S0121-5256201000020000600083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>84. Fedele L, Bianchi S, Zanconato G, Berlanda N, Raffaelli R, Fontana E. Laparoscopic excision of recurrent endometriomas: long-term outcome and comparison with primary surgery. Fertil Steril 2006;85:694-699.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000171&pid=S0121-5256201000020000600084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>85. Brosens, IA, Puttemans, PJ, Deprest, J. The endoscopic localization of endometrial implants in the ovarian chocolate cyst. Fertil Steril 1994; 61:1034-1038.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000172&pid=S0121-5256201000020000600085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>86. Ram&oacute;n, J. Gilabert-Estell&eacute;s, R. Castell&oacute;, J. Gilabert, F. Espa&ntilde;a, A. Romeu, M. Chirivella, J, et al. mRNA analysis of several components of the plasminogen activator and matrix metalloproteinase systems in endometriosis using a real-time quantitative RT-PCR assay L. Human Reproduction 2005 20(1):272-278.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000173&pid=S0121-5256201000020000600086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>87. Cheng, YM,Wang, ST, Chou, CY. Serum CA-125 in preoperative patients at high risk for endometriosis. Obstet Gynecol. 2002;99:375-80.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000174&pid=S0121-5256201000020000600087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>88. Xinmei Z, Huijiao Y, Xiufeng H, Bangchun L, Hong X and Caiyun Z .Nerve fibres in ovarian endometriotic lesions in women with ovarian endometriosis. Human Reproduction. 2010;25(2):392-97.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000175&pid=S0121-5256201000020000600088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>89. Alborzi, S, Zarei, A, Alborzi, S, Alborzi, M. Management of ovarian endometrioma. Clin Obstet Gynecol. 2006;49:480-91.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000176&pid=S0121-5256201000020000600089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>90. Donnez, J, Wyns, C, Nisolle, M. Does ovarian surgery for endometriomas impair the ovarian response to gonadotropin? Fertil Steril. 2001;76:662-5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000177&pid=S0121-5256201000020000600090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>91. Beretta, P, Franchi, M, Ghezzi, F. Randomized clinical trial of two laparoscopic treatments of endometriomas: cystectomy versus drainage and coagulation. Fertil Steril. 1998;70:1176-80.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000178&pid=S0121-5256201000020000600091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>92. Seracchioli, R, Mabrouk, M, Frasca, C. Long-term cyclic and continuous oral contraceptive therapy and endometrioma recurrence: a randomized controlled trial. Fertil Steril. 2010;93:52-6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000179&pid=S0121-5256201000020000600092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>93. Abbott, JA, Hawe, J, Clayton, RD, Garry, R. The effects and effectiveness of laparoscopic excision of endometriosis: a prospective study with 2-5 year follow-up. Hum Reprod. 2003;18:1922-27.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000180&pid=S0121-5256201000020000600093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>94. Kikuchi, I, Takeuchi, H, Kitade, M. Recurrence rate of endometriomas following a laparoscopic cystectomy. Acta Obstet Gynecol Scand. 2006;85:1120-24.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000181&pid=S0121-5256201000020000600094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>95. Liu, X, Yuan, L, Shen, F, et al. Patterns of and risk factors for recurrence in women with ovarian endometriomas. Obstet Gynecol. 2007;109:1411-20.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000182&pid=S0121-5256201000020000600095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>96. Koga K, Takemura Y, Osuga Y. Recurrence of ovarian endometrioma after laparoscopic excision. Hum Reprod. 2006;21:2171-74.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000183&pid=S0121-5256201000020000600096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>97. Liu X, Yuan L, Shen F. Patterns of and risk factors for recurrence in women with ovarian endometriomas. Obstet Gynecol. 2007;109:1411-20.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000184&pid=S0121-5256201000020000600097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>98. Laura Benaglia, Edgardo Somigliana, Paolo Vercellini, Annalisa Abbiati, Guido Ragni and Luigi Fedele. Endometriotic ovarian cysts negatively affect the rate of spontaneous ovulation. Human Reproduction. 2009;24(9):2183-86. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000185&pid=S0121-5256201000020000600098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>99. Exacoustos, C, Zupi, E, Amadio. Laparoscopic removalof endometriomas: sonographic evaluation of residual functioning ovarian tissue. Am J Obstet Gynecol. 2004;191:68-72.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000186&pid=S0121-5256201000020000600099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>100. Ragni, G, Somigliana, E, Benedetti, F. Damage to ovarian reserve associated with laparoscopic excision of endometriomas: a quantitative rather than a qualitative injury. Am J Obstet Gynecol. 2005;193:1908-14.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000187&pid=S0121-5256201000020000600100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>101. Ragni, G, Somigliana, E, Benedetti, F. Damage to ovarian reserve associated with laparoscopic excision of endometriomas: a quantitative rather than a qualitative injury. Am J Obstet Gynecol. 2005;193:1908-14.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000188&pid=S0121-5256201000020000600101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>102. Somigliana, E, Ragni, G, Benedetti, F. Does laparoscopic excision of endometriotic ovarian cysts significantly affect ovarian reserve? Insights from IVF cycles. Hum Reprod. 2003;18:2450-53.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000189&pid=S0121-5256201000020000600102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>103. Ho, HY, Lee, RK, Hwu, YM. Poor response of ovaries with endometrioma previously treated with cystectomy to controlled ovarian hyperstimulation. J Assist Reprod Genet. 2002;19:507-11.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000190&pid=S0121-5256201000020000600103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>104. Busacca, M, Riparini, J, Somigliana. Postsurgical ovarian failure after laparoscopic excision of bilateral endometriomas. Am J Obstet Gynecol. 2006;195:421-5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000191&pid=S0121-5256201000020000600104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>105. Tsoumpou, I, Kyrgiou, M, Gelbaya, TA, Nardo, LG.The effect of surgical treatment for endometrioma on in vitro fertilization outcomes: a systematic review and meta-analysis. Fertil Steril. 2009;92:75-87.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000192&pid=S0121-5256201000020000600105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>106. Demirol, A, Guven, S, Baykal, C, Gurgan, T. Effect of endometrioma cystectomy on IVF outcome: a prospective randomized study. Reprod Biomed Online. 2006;12:639-43.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000193&pid=S0121-5256201000020000600106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>107. Kennedy, S. Bergguist, A, Charpon, C. ESHRE guideline for the diagnosis and treatment of endometriosis. Hum Reprod. 2005;20:2698-704.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000194&pid=S0121-5256201000020000600107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>108. Somigliana E, Infantino M, Benedetti F, Arnoldi M, Calanna G, Ragni G. The presence of ovarian endometriomas is associated with a reduced responsiveness to gonadotropins. Fertil Steril. 2006;86:192-6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000195&pid=S0121-5256201000020000600108&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>109. Suzuki T, Izumi S, Matsubayashi H, Awaji H, Yoshikata K, Makino T. Impact of ovarian endometrioma on oocytes and pregnancy outcome in in vitro fertilization. Fertil Steril. 2005;83:908-13.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000196&pid=S0121-5256201000020000600109&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>110. Khamsi F, Yavas Y, Lacanna IC, Roberge S, Endman M, Wong JC. Exposure of human oocytes to endometrioma fluid does not alter fertilization or early embryo development. J Assist Reprod Genet. 2001;18:106-9.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000197&pid=S0121-5256201000020000600110&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>111. Garcia-Velasco JA, Mahutte NG, Corona J, Zuniga V, Giles J, Arici A. Removal of endometriomas before in vitro fertilization does not improve fertility outcomes: a matched, case-control study. Fertil Steril. 2004;81(5):1194-7.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000198&pid=S0121-5256201000020000600111&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>112. Wong BC, Gillman NC, Oehninger S, Gibbons WE, Stadtmauer LA. Results of in vitro fertilization in patients with endometriomas: is surgical removal beneficial? Am J Obstet Gynecol. 2004;191:597-606.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000199&pid=S0121-5256201000020000600112&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>113. Kubota T, Ishi K, Takeuchi H. A study of tubo-ovarian and ovarian abscesses, with a focus on cases with endometrioma. J Obstet Gynaecol Res. 1997;23:421-26.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000200&pid=S0121-5256201000020000600113&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>114. Muzii L, Bellati F, Palaia I. Laparoscopic stripping of endometriomas: a randomized trial on different surgical techniques. Part I: clinical results. Hum Reprod. 2005;20:1981-86. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000201&pid=S0121-5256201000020000600114&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>115. Muzii, L, Bianchi, A, Bellati, F. Histologic analysis of endometriomas: what the surgeon needs to know. Fertil Steril. 2007;87:362-6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000202&pid=S0121-5256201000020000600115&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>116. Reich, H, Abrao,MS. Post-surgical ovarian failure after laparoscopic excision of bilateral endometriomas: is this rare problem preventable? Am J Obstet Gynecol. 2006;195:339-340.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000203&pid=S0121-5256201000020000600116&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>117. Vercellini P, Vendola N, Bocciolone L. Laparoscopic aspiration of ovarian endometriomas. Effect with postoperative gonadotropin releasing hormone agonist treatment. J Reprod Med. 1992;37:577-80.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000204&pid=S0121-5256201000020000600117&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>118. Saleh A, Tulandi T. Surgical management of ovarian endometrioma. Infertil Reprod Med Clin North Am. 2000;11:61-109.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000205&pid=S0121-5256201000020000600118&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>119. Vercellini P, Chapron C, De Giorgi O. Coagulation or excision of ovarian endometriomas? Am J Obstet Gynecol. 2003;188:606-10.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000206&pid=S0121-5256201000020000600119&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>120. Roger Hart, Martha Hickey, Panos Maouris, William Buckett,Ray Garry. Excisional surgery versus ablative surgery for ovarian endometriomata: a Cochrane Review. Human Reproduction. 2005;20(11):3000-7. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000207&pid=S0121-5256201000020000600120&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>121. Hart RJ, Hickey M,Maouris P. Excisional surgery versus ablative surgery for ovarian endometriomata.Cochrane Data-base Syst Rev 2005; CD004992.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000208&pid=S0121-5256201000020000600121&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>122. Muzii L, Marana R, Caruana P. Postoperative administration of monophasic combined oral contraceptives after laparoscopic treatment of ovarian endometriomas: a prospective, randomized trial. Am J Obstet Gynecol. 2000;83:588-590.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000209&pid=S0121-5256201000020000600122&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>123. Chapron C, Vercellini P, Barakat H, Vieira M, Dubuisson J, Management of ovarian endometriomas. Hum Reprod. 2009;24:3042-48.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000210&pid=S0121-5256201000020000600123&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>124. Benaglia l, Somigliana E, Vighi V, Ragni G, Vercellini P, Fedele L .Rate of severe ovarian damage following surgery for endometriomas. Human Reproduction. 2010 25(3):678-82.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000211&pid=S0121-5256201000020000600124&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olive]]></surname>
<given-names><![CDATA[D L]]></given-names>
</name>
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[L B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1993</year>
<volume>328</volume>
<page-range>1759-69</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sangi-Haghpeykar]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Poindexter]]></surname>
<given-names><![CDATA[A N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epidemiology of Endometriosis among Parous Women]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>1995</year>
<volume>85</volume>
<numero>983-92</numero>
<issue>983-92</issue>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Missmer]]></surname>
<given-names><![CDATA[S A]]></given-names>
</name>
<name>
<surname><![CDATA[Hankinson]]></surname>
<given-names><![CDATA[S E]]></given-names>
</name>
<name>
<surname><![CDATA[Spiegelman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Incidence of Laparoscopically confirmed Endometriosis by Demographic, Anthropometric, and Lifestyle Factors]]></article-title>
<source><![CDATA[Am J Epidemiol]]></source>
<year>2004</year>
<volume>160</volume>
<page-range>784-96</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Laufer]]></surname>
<given-names><![CDATA[M R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Premenarcheal Endometriosis without an Associated Obstructive Anomaly: Presentation, Diagnosis, and Treatment]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2000</year>
<volume>74</volume>
<page-range>15</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yamamoto]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mitsuhashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Takaike]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tubal Endometriosis Diagnosed within One Month after Menarche: A Case Report]]></article-title>
<source><![CDATA[Tohoku J Exp Med]]></source>
<year>1997</year>
<volume>181</volume>
<page-range>385-7</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rueda]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cubides]]></surname>
<given-names><![CDATA[J L]]></given-names>
</name>
<name>
<surname><![CDATA[Olivos]]></surname>
<given-names><![CDATA[J A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Endometriosis]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[le]]></given-names>
</name>
</person-group>
<source><![CDATA[infertilidad y endocrinología reproductiva]]></source>
<year>2007</year>
<edition>Tercera edición</edition>
<page-range>141-64</page-range><publisher-loc><![CDATA[Barranquilla ]]></publisher-loc>
<publisher-name><![CDATA[Grafimpresos Donado]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Tokushige]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Russell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dubinovsky]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Markham]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neuroendocrine Cells in Eutopic Endometrium of Women with Endometriosis]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2010</year>
<volume>25</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>387-91</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shannon]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mangal]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[franklin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Heard]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Matthew]]></surname>
<given-names><![CDATA[l]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chromosomal Variants and Gene Expression Dysregulation in Endometriosis]]></article-title>
<source><![CDATA[Biology of Reproduction]]></source>
<year>2008</year>
<volume>78</volume>
<page-range>167-168</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xue]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[C H]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Yin]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Promoter Methylation Regulates Estrogen Receptor 2 in Human Endometrium and Endometriosis]]></article-title>
<source><![CDATA[Biology of Reproduction]]></source>
<year>2007</year>
<volume>77</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>681-7</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramón]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gilabert-Estellés]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Castelló]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gilabert]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[España]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Romeu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[mRNA Analysis of Several Components of the Plasminogen Activator and Matrix Metalloproteinase Systems in Endometriosis using a Real-time Quantitative RT-PCR Assay]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2005</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>272-8</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Osuga]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Hirota]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Hamasaki]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kodama]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Harada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tunicamycin Enhances the Apoptosis induced by Tumor Necrosis Factor-related Apoptosis-inducing Ligand in Endometriotic Stromal Cells]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2009</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>408-14</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[I G]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[E J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis: Candidate Genes]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2001</year>
<volume>7</volume>
<page-range>15-20</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[E J]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[I G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Molecular Genetic Defects in Endometriosis]]></article-title>
<source><![CDATA[Gynecol Obstet Invest]]></source>
<year>2000</year>
<volume>50</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-50</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsieh]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Tsai]]></surname>
<given-names><![CDATA[F J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Estrogen Receptor Alpha Dinucleotide Repeat and Cytochrome P450c17alpha Gene Polymorphisms are Associated with Susceptibility to Endometriosis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2005</year>
<volume>83</volume>
<page-range>567-72</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simpson]]></surname>
<given-names><![CDATA[J L]]></given-names>
</name>
<name>
<surname><![CDATA[Elias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Malinuk]]></surname>
<given-names><![CDATA[L R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heritable Aspects of Endometriosis in Genetic Studies]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1980</year>
<volume>137</volume>
<page-range>327-31</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dmowski]]></surname>
<given-names><![CDATA[W P]]></given-names>
</name>
<name>
<surname><![CDATA[Gebel]]></surname>
<given-names><![CDATA[H M]]></given-names>
</name>
<name>
<surname><![CDATA[Braun]]></surname>
<given-names><![CDATA[D P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Role of Cell-mediated Immunity in Pathogenesis of Endometriosis]]></article-title>
<source><![CDATA[Acta Obstet Gynecol Scand]]></source>
<year>1994</year>
<volume>159</volume>
<page-range>7-14</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lebovic]]></surname>
<given-names><![CDATA[D I]]></given-names>
</name>
<name>
<surname><![CDATA[Mueller]]></surname>
<given-names><![CDATA[M D]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[R N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Immunobiology of Endometriosis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2001</year>
<volume>75</volume>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Langendonckt]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Casanas-Roux]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Donnez]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oxidative Stress and Peritoneal Endometriosis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2002</year>
<volume>77</volume>
<page-range>861-70</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Iwabe]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Terakawa]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of Cytokines in Endometriosis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2001</year>
<volume>76</volume>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eyster]]></surname>
<given-names><![CDATA[K M]]></given-names>
</name>
<name>
<surname><![CDATA[Klinkova]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Hansen]]></surname>
<given-names><![CDATA[K A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Whole Genome Deoxyribonucleic Acid Microarray Analysis of Gene Expression in Ectopic Versus Eutopic Endometrium]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2007</year>
<volume>88</volume>
<page-range>1505-33</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Efstathiou]]></surname>
<given-names><![CDATA[J A]]></given-names>
</name>
<name>
<surname><![CDATA[Sampson]]></surname>
<given-names><![CDATA[D A]]></given-names>
</name>
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nonsteroidal Antiinflammatory Drugs Differentially Suppress Endometriosis in a Murine Model]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2005</year>
<volume>83</volume>
<page-range>171-81</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sinaii]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cleary]]></surname>
<given-names><![CDATA[S D]]></given-names>
</name>
<name>
<surname><![CDATA[Ballweg]]></surname>
<given-names><![CDATA[M L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[High Rates of Autoimmune and Endocrine Disorders, Fibromyalgia, Chronic Fatigue Syndrome and Atopic Diseases among Women with Endometriosis: A Survey Analysis]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2002</year>
<volume>17</volume>
<page-range>2715-24</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jenkins]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Olive]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Haney]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis: pathogenetic implications of the anatomic distribution]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>1986</year>
<volume>67</volume>
<page-range>335-338</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Victory]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Diamond]]></surname>
<given-names><![CDATA[M P]]></given-names>
</name>
<name>
<surname><![CDATA[Johns]]></surname>
<given-names><![CDATA[D A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Villar's Nodule: A Case Report and Systematic Literature Review of Endometriosis Externa of the Umbilicus]]></article-title>
<source><![CDATA[Minim Invasive Gynecol]]></source>
<year>2007</year>
<volume>14</volume>
<page-range>23-32</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Redwine]]></surname>
<given-names><![CDATA[D B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diaphragmatic Endometriosis: Diagnosis, Surgical Management, and Long-term Results of Treatment]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2002</year>
<volume>77</volume>
<page-range>288-96</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dwivedi]]></surname>
<given-names><![CDATA[A J]]></given-names>
</name>
<name>
<surname><![CDATA[Agrawal]]></surname>
<given-names><![CDATA[S N]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Y J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Abdominal Wall Endometriomas]]></article-title>
<source><![CDATA[Dig Dis Sci]]></source>
<year>2002</year>
<volume>47</volume>
<page-range>456-61</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Gorp]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Amant]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Neven]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis and the Development of Malignant Tumours of the Pelvis: A Review of Literature]]></article-title>
<source><![CDATA[Best Pract Res Clin Obstet Gynaecol]]></source>
<year>2004</year>
<volume>18</volume>
<page-range>349-71</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deligdisch]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Penault-Llorca]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Schlosshauer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stage I Ovarian Carcinoma: Different Clinical Pathologic Patterns]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2007</year>
<volume>88</volume>
<page-range>906-10</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seaman]]></surname>
<given-names><![CDATA[H E]]></given-names>
</name>
<name>
<surname><![CDATA[Ballard]]></surname>
<given-names><![CDATA[K D]]></given-names>
</name>
<name>
<surname><![CDATA[Wright]]></surname>
<given-names><![CDATA[J T]]></given-names>
</name>
<name>
<surname><![CDATA[de Vries]]></surname>
<given-names><![CDATA[C S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis and its Coexistence with Irritable Bowel Syndrome and Pelvic Inflammatory Disease: Findings from a National Case-control Study--Part 2]]></article-title>
<source><![CDATA[BJOG]]></source>
<year>2008</year>
<volume>115</volume>
<page-range>1392-96</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ballard]]></surname>
<given-names><![CDATA[K D]]></given-names>
</name>
<name>
<surname><![CDATA[Seaman]]></surname>
<given-names><![CDATA[H E]]></given-names>
</name>
<name>
<surname><![CDATA[de Vries]]></surname>
<given-names><![CDATA[C S]]></given-names>
</name>
<name>
<surname><![CDATA[Wright]]></surname>
<given-names><![CDATA[J T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Can Symptomatology Help in the Diagnosis of Endometriosis?: Findings from a National Case-control Study--Part 1]]></article-title>
<source><![CDATA[BJOG]]></source>
<year>2008</year>
<volume>115</volume>
<page-range>1382-91</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Fedele]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Aimi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Pietropaolo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Consonni]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Crosignani]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Association Between Endometriosis Stage, Lesion Type, Patient Characteristics and Severity of Pelvic Pain Symptoms: A Multivariate Analysis of Over 1000 Patients]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2007</year>
<volume>22</volume>
<page-range>266-71</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[D'Hooghe]]></surname>
<given-names><![CDATA[T M]]></given-names>
</name>
<name>
<surname><![CDATA[Debrock]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Meuleman]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis and Subfertility: Is the Relationship Resolved?]]></article-title>
<source><![CDATA[Semin Reprod Med]]></source>
<year>2003</year>
<volume>21</volume>
<page-range>243-54</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Laufer]]></surname>
<given-names><![CDATA[M R]]></given-names>
</name>
<name>
<surname><![CDATA[Goitein]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bush]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence of Endometriosis in Adolescent Girls with Chronic Pelvic Pain not Responding to Conventional Therapy]]></article-title>
<source><![CDATA[J Pediatr Adolesc Gynecol]]></source>
<year>1997</year>
<volume>10</volume>
<page-range>199-202</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reese]]></surname>
<given-names><![CDATA[K A]]></given-names>
</name>
<name>
<surname><![CDATA[Reddy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rock]]></surname>
<given-names><![CDATA[J A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis in an Adolescent Population: The Emory Experience]]></article-title>
<source><![CDATA[J Pediatr Adolesc Gynecol]]></source>
<year>1996</year>
<volume>9</volume>
<page-range>125-8</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Propst]]></surname>
<given-names><![CDATA[A M]]></given-names>
</name>
<name>
<surname><![CDATA[Laufer]]></surname>
<given-names><![CDATA[M R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis in Adolescents]]></article-title>
<source><![CDATA[J Reprod Med]]></source>
<year>1999</year>
<volume>44</volume>
<page-range>751-8</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robert]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Robert]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Barbieri]]></surname>
<given-names><![CDATA[Vanessa A]]></given-names>
</name>
</person-group>
<source><![CDATA[Clinical Features and Diagnosis of Endometriosis: Last Literature Review version 19.1]]></source>
<year>Ener</year>
<month>o </month>
<day>20</day>
</nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanahatoe]]></surname>
<given-names><![CDATA[S J]]></given-names>
</name>
<name>
<surname><![CDATA[Hompes]]></surname>
<given-names><![CDATA[P G]]></given-names>
</name>
<name>
<surname><![CDATA[Lambalk]]></surname>
<given-names><![CDATA[C B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Investigation of the Infertile Couple: Should Diagnostic Laparoscopy Be Performed in the Infertility Work Up Programme in Patients Undergoing Intrauterine Insemination?]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>8-11</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcoux]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Maheux]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Berube]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopic Surgery in Infertile Women with Minimal or Mild Endometriosis: Canadian Collaborative Group on Endometriosis]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1997</year>
<volume>337</volume>
<page-range>217-22</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gnoth]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Godehardt]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Godehardt]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Godehardt]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Frank-Herrmann]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Freundl]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Time to Pregnancy: Results of the German Prospective Study and Impact on the Management of Infertility]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>1959-66</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Velde]]></surname>
<given-names><![CDATA[E R]]></given-names>
</name>
<name>
<surname><![CDATA[Eijkemans]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Habbema]]></surname>
<given-names><![CDATA[H D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Variation in Couple Fecundity and Time to Pregnancy: An Essential Concept in Human Reproduction]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2000</year>
<volume>355</volume>
<page-range>1928-29</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hock]]></surname>
<given-names><![CDATA[D L]]></given-names>
</name>
<name>
<surname><![CDATA[Sharafi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Dagostino]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Kenunann]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Seifer]]></surname>
<given-names><![CDATA[D B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Contribution of Diminished Ovarian Reserve to Hypofertility Associated with Endometriosis]]></article-title>
<source><![CDATA[J Reprod Med]]></source>
<year>2001</year>
<volume>46</volume>
<page-range>7-10</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mahutte]]></surname>
<given-names><![CDATA[N G]]></given-names>
</name>
<name>
<surname><![CDATA[Arici]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[New Advances in the Understanding of Endometriosis Related Infertility]]></article-title>
<source><![CDATA[J Reprod Immunol]]></source>
<year>2002</year>
<volume>55</volume>
<page-range>73-83</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ohta]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kaneko]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hiroi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Moderate and Severe Endometriosis is Associated with Alterations in the Cell Cycle of Granulosa Cells in Patients Undergoing In Vitro Fertilization and Embryo Transfer]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2000</year>
<volume>73</volume>
<page-range>344-50</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bulun]]></surname>
<given-names><![CDATA[S E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2009</year>
<volume>360</volume>
<page-range>268-79</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[J M]]></given-names>
</name>
<name>
<surname><![CDATA[Aziz]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pathogenic Mechanisms in Endometriosis-associated Infertility]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2008</year>
<volume>90</volume>
<page-range>247-57</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oral]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Arici]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Olive]]></surname>
<given-names><![CDATA[D L]]></given-names>
</name>
<name>
<surname><![CDATA[Huszar]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Peritoneal Fluid from Women with Moderate or Severe Endometriosis Inhibits Sperm Motility: The Role of Seminal Fluid Components]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1996</year>
<volume>66</volume>
<page-range>787-92</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lyons]]></surname>
<given-names><![CDATA[R A]]></given-names>
</name>
<name>
<surname><![CDATA[Djahanbakhch]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Saridogan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Peritoneal Fluid, Endometriosis, and Ciliary Beat Frequency in the Human Fallopian Tube]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2002</year>
<volume>360</volume>
<page-range>1221-2</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hornstein]]></surname>
<given-names><![CDATA[M D]]></given-names>
</name>
<name>
<surname><![CDATA[Barbieri]]></surname>
<given-names><![CDATA[R L]]></given-names>
</name>
<name>
<surname><![CDATA[McShane]]></surname>
<given-names><![CDATA[P M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of Previous Ovarian Surgery on the Follicular Response to Ovulation Induction in an In Vitro Fertilization Program]]></article-title>
<source><![CDATA[J Reprod Med]]></source>
<year>1989</year>
<volume>34</volume>
<page-range>277-81</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lessey]]></surname>
<given-names><![CDATA[B A]]></given-names>
</name>
<name>
<surname><![CDATA[Castelbaum]]></surname>
<given-names><![CDATA[A J]]></given-names>
</name>
<name>
<surname><![CDATA[Sawin]]></surname>
<given-names><![CDATA[S W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Aberrant Integrin Expression in the Endometrium of Women with Endometriosis]]></article-title>
<source><![CDATA[J Clin Endocrinol Metab]]></source>
<year>1994</year>
<volume>79</volume>
<page-range>643-9</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aghajanova]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Velarde]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Giudice]]></surname>
<given-names><![CDATA[L C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Progesterone Receptor Coactivator Hic-5 Is Involved in the Pathophysiology of Endometriosis]]></article-title>
<source><![CDATA[Endocrinology]]></source>
<year>2009</year>
<volume>8</volume>
<page-range>3863-70</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schenken]]></surname>
<given-names><![CDATA[R S]]></given-names>
</name>
<name>
<surname><![CDATA[Asch]]></surname>
<given-names><![CDATA[R H]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[R F]]></given-names>
</name>
<name>
<surname><![CDATA[Hodgen]]></surname>
<given-names><![CDATA[G D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Etiology of Infertility in Monkeys with Endometriosis: Luteinized Unruptured Follicles, Luteal Phase Defects, Pelvic Adhesions, and Spontaneous Abortions]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1984</year>
<volume>41</volume>
<page-range>122-30</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Moderate and Severe Endometriosis is Associated with Alterations in the Cell Cycle of Granulosa Cells in Patients Undergoing In Vitro Fertilization and Embryo Transfer]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2000</year>
<volume>73</volume>
<page-range>344-50</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hornstein]]></surname>
<given-names><![CDATA[M D]]></given-names>
</name>
<name>
<surname><![CDATA[Barbieri]]></surname>
<given-names><![CDATA[R L]]></given-names>
</name>
<name>
<surname><![CDATA[McShane]]></surname>
<given-names><![CDATA[P M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of Previous Ovarian Surgery on the Follicular Response to Ovulation Induction in an In Vitro Fertilization Program]]></article-title>
<source><![CDATA[J Reprod Med]]></source>
<year>1989</year>
<volume>34</volume>
<page-range>277-81</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cahill]]></surname>
<given-names><![CDATA[D J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[What is the Optimal Medical Management of Infertility and Minor Endometriosis?: Analysis and Future Prospects]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2002</year>
<volume>17</volume>
<page-range>1135-40</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cahill]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hull]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pituitary-ovarian dysfunction and endometriosis]]></article-title>
<source><![CDATA[Hum Reprod Update]]></source>
<year>2000</year>
<volume>6</volume>
<page-range>56-66</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hickman]]></surname>
<given-names><![CDATA[TN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Impact of endometriosis on implantation: Data Data from the Wilford Hall Medical Center IVF-ET Program]]></article-title>
<source><![CDATA[J J Reprod Med]]></source>
<year>2002</year>
<volume>47</volume>
<page-range>801-808</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kortelahti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anttila]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Hippelainen]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Heinonen]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Obstetric outcome in women with endometriosis-a matched case control study]]></article-title>
<source><![CDATA[Gynecol Obstet Invest]]></source>
<year>2003</year>
<volume>56</volume>
<page-range>207-212</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Omland]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Abyholm]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Fedorcsak]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ertzeid]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Oldereid]]></surname>
<given-names><![CDATA[NB]]></given-names>
</name>
<name>
<surname><![CDATA[Bjercke]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pregnancy outcome after IVF and ICSI in unexplained, endometriosis-associated and tubal factor infertility]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>722-727</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lavy]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Lev-Sagie]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Holtzer]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Revel A, Hurwitz A. Should laparoscopy be a mandatory component of the infertility evaluation in infertile women with normal hysterosalpingogram or suspected unilateral distal tubal pathology?]]></article-title>
<source><![CDATA[Eur J Obstet Gynecol Reprod Biol]]></source>
<year>2004</year>
<volume>114</volume>
<page-range>64-70</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanahatoe]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hompes]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
<name>
<surname><![CDATA[Lambalk]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Investigation of the infertile couple: should diagnostic laparoscopy be performed in the infertility work up programme in patients undergoing intrauterine insemination?]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>8-11</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bergqvist]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chapron]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ESHRE guideline for the diagnosis and treatment of endometriosis]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>2698-2704</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adamson]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Pasta]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Surgical treatment of endometriosisassociated infertility: meta-analysis compared with survival analysis]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1994</year>
<volume>171</volume>
<page-range>1488-1505</page-range></nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loverro]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Carriero]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomized study comparing triptorelin or expectant management following conservative laparoscopic surgery for symptomatic stage III-IV endometriosis]]></article-title>
<source><![CDATA[Eur J Obstet Gynecol Reprod Biol]]></source>
<year>2008</year>
<volume>136</volume>
<page-range>194-198</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parazzini]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fedele]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Busacca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postsurgical medical treatment of advanced endometriosis: results of a randomized clinical trial]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1994</year>
<volume>171</volume>
<page-range>1205-1207</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rueda]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Garzon]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bonilla]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Endometriosis: Practica Clínica Basada en la Evidencia]]></article-title>
<source><![CDATA[Controversias en Gin Obstet]]></source>
<year>2006</year>
<volume>16</volume>
<numero>94</numero>
<issue>94</issue>
<page-range>2732-3734</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aboulghar]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Mansour]]></surname>
<given-names><![CDATA[RT]]></given-names>
</name>
<name>
<surname><![CDATA[Serour]]></surname>
<given-names><![CDATA[GI]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Inany]]></surname>
<given-names><![CDATA[HG]]></given-names>
</name>
<name>
<surname><![CDATA[Aboulghar]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The outcome of in vitro fertilization in advanced endometriosis with previous surgery: a case-controlled study]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2003</year>
<volume>188</volume>
<page-range>371-375</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karabac]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kambic]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gursoy]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ozeren]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does ovulation induction affect the pregnancy rate after laparoscopic treatment of endometriosis?]]></article-title>
<source><![CDATA[Int J Fertil Womens Med]]></source>
<year>1999</year>
<volume>44</volume>
<page-range>38-42</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bergqvist]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chapron]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ESHRE guideline for the diagnosis and treatment of endometriosis]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>2698-2704</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moayeri]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Lathi]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopy in women with unexplained infertility: a cost-effectiveness analysis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2009</year>
<volume>92</volume>
<page-range>471-480</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzick]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Silliman]]></surname>
<given-names><![CDATA[NP]]></given-names>
</name>
<name>
<surname><![CDATA[Adamson]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Buttram Jr.]]></surname>
<given-names><![CDATA[VC]]></given-names>
</name>
<name>
<surname><![CDATA[Canis]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Malinak]]></surname>
<given-names><![CDATA[LR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prediction of pregnancy in infertile women based on the American Society for reproductive Medicine's revised classification of endometriosis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1997</year>
<numero>67</numero>
<issue>67</issue>
<page-range>822-829</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olive]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Pritts]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The treatment of endometriosis: A review of the evidence]]></article-title>
<source><![CDATA[Ann NY Acad Sci]]></source>
<year>2002</year>
<volume>955</volume>
<page-range>360-372</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Zanatta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Extensive Excision of Deep Infiltrative Endometriosis before In Vitro Fertilization Significantly Improves Pregnancy Rates]]></article-title>
<source><![CDATA[J Minim Invasive Gynecol]]></source>
<year>2009</year>
<volume>16</volume>
<page-range>174-180</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dickey]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[PY]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of diagnosis, age, sperm quality, and number of preovulatory follicles on the outcome of multiple cycles of clomiphene citrate-intrauterine insemination]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2002</year>
<volume>78</volume>
<page-range>1088-1095</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaffkin]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Nulsen]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Luciano]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Metzger]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparative analysis of the cycle fecundity rates associated with combined human menopausal gonadotropin (hMG) and intrauterine insemination (IUI) versus either hMG or IUI alone]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1991</year>
<volume>55</volume>
<page-range>252-257</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzick]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Carson]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Coutifaris]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Efficacy of Superovulation and intrauterine insemination in the treatment of infertility]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1999</year>
<volume>340</volume>
<page-range>177-183</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sallam]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Velasco]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Arici]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term pituitary downregulation before in vitro fertilization (IVF) for women with endometriosis]]></article-title>
<source><![CDATA[Cochrane Database Syst Rev]]></source>
<year>2006</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Winkel]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation and management of women with endometriosis]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>2003</year>
<volume>102</volume>
<page-range>397-408</page-range></nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuivasaari]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hippelainen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anttila]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Heinonen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of Effect of endometriosis on IVF/ICSI outcome: stage III/IV endometriosis worsens cumulative pregnancy and live-born rates]]></article-title>
<source><![CDATA[Hum Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>3130-3135</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Witsenbourg Dieben]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Van der Westerlaken]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Verburg]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Naaktgeboren]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cumulative live birth rates in cohorts of patients treated with in vitro fertilization or intracytoplasmic sperm injection]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2005</year>
<volume>84</volume>
<page-range>99-107</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brosens]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriosis and the outcome of in vitro fertilization]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2004</year>
<volume>81</volume>
<page-range>1198-1200</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Canis]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pouly]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Wattiez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Manhes]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mage]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bruhat]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Incidence of bilateral adnexal disease in severe endometriosis (revised American Fertility Society [AFS], stage IV): should a stage V be included in the AFS classification?]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1992</year>
<volume>57</volume>
<page-range>691-692</page-range></nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yap]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Furness]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Farquhar]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pre and post operative medical therapy for endometriosis surgery]]></article-title>
<source><![CDATA[Cochrane Database Syst Rev]]></source>
<year>2004</year>
<volume>3</volume>
</nlm-citation>
</ref>
<ref id="B83">
<label>83</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pagidas]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Falcone]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hemmings]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Miron]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparison of reoperation for moderate (stage III) and severe (stage IV) endometriosis-related infertility with in vitro fertilization-embryo transfer]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1996</year>
<volume>65</volume>
<page-range>791-795</page-range></nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fedele]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zanconato]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Berlanda]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Raffaelli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Fontana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopic excision of recurrent endometriomas: long-term outcome and comparison with primary surgery]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2006</year>
<volume>85</volume>
<page-range>694-699</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brosens]]></surname>
<given-names><![CDATA[IA]]></given-names>
</name>
<name>
<surname><![CDATA[Puttemans]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Deprest]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The endoscopic localization of endometrial implants in the ovarian chocolate cyst]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1994</year>
<volume>61</volume>
<page-range>1034-1038</page-range></nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramón]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gilabert-Estellés]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Castelló]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gilabert]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[España]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Romeu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chirivella]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[mRNA analysis of several components of the plasminogen activator and matrix metalloproteinase systems in endometriosis using a real-time quantitative RT-PCR assay L]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2005</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>272-278</page-range></nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[YM]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Chou]]></surname>
<given-names><![CDATA[CY]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Serum CA-125 in preoperative patients at high risk for endometriosis]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>2002</year>
<volume>99</volume>
<page-range>375-80</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xinmei]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Huijiao]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Xiufeng]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bangchun]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Caiyun]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nerve fibres in ovarian endometriotic lesions in women with ovarian endometriosis]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2010</year>
<volume>25</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>392-97</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alborzi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zarei]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Alborzi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Alborzi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of ovarian endometrioma]]></article-title>
<source><![CDATA[Clin Obstet Gynecol]]></source>
<year>2006</year>
<volume>49</volume>
<page-range>480-91</page-range></nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Donnez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wyns]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nisolle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does ovarian surgery for endometriomas impair the ovarian response to gonadotropin?]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2001</year>
<volume>76</volume>
<page-range>662-5</page-range></nlm-citation>
</ref>
<ref id="B91">
<label>91</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beretta]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Franchi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ghezzi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Randomized clinical trial of two laparoscopic treatments of endometriomas: cystectomy versus drainage and coagulation]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>1998</year>
<volume>70</volume>
<page-range>1176-80</page-range></nlm-citation>
</ref>
<ref id="B92">
<label>92</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seracchioli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mabrouk]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Frasca]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Long-term cyclic and continuous oral contraceptive therapy and endometrioma recurrence: a randomized controlled trial]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2010</year>
<volume>93</volume>
<page-range>52-6</page-range></nlm-citation>
</ref>
<ref id="B93">
<label>93</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abbott]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Hawe]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Clayton]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Garry]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects and effectiveness of laparoscopic excision of endometriosis: a prospective study with 2-5 year follow-up]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>1922-27</page-range></nlm-citation>
</ref>
<ref id="B94">
<label>94</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kikuchi]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Takeuchi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Kitade]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrence rate of endometriomas following a laparoscopic cystectomy]]></article-title>
<source><![CDATA[Acta Obstet Gynecol Scand]]></source>
<year>2006</year>
<volume>85</volume>
<page-range>1120-24</page-range></nlm-citation>
</ref>
<ref id="B95">
<label>95</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patterns of and risk factors for recurrence in women with ovarian endometriomas]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>2007</year>
<volume>109</volume>
<page-range>1411-20</page-range></nlm-citation>
</ref>
<ref id="B96">
<label>96</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koga]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Takemura]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Osuga]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrence of ovarian endometrioma after laparoscopic excision]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2006</year>
<volume>21</volume>
<page-range>2171-74</page-range></nlm-citation>
</ref>
<ref id="B97">
<label>97</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patterns of and risk factors for recurrence in women with ovarian endometriomas]]></article-title>
<source><![CDATA[Obstet Gynecol]]></source>
<year>2007</year>
<volume>109</volume>
<page-range>1411-20</page-range></nlm-citation>
</ref>
<ref id="B98">
<label>98</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benaglia]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[Edgardo]]></given-names>
</name>
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[Paolo]]></given-names>
</name>
<name>
<surname><![CDATA[Abbiati]]></surname>
<given-names><![CDATA[Annalisa]]></given-names>
</name>
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[Guido]]></given-names>
</name>
<name>
<surname><![CDATA[Fedele]]></surname>
<given-names><![CDATA[Luigi]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endometriotic ovarian cysts negatively affect the rate of spontaneous ovulation]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2009</year>
<volume>24</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>2183-86</page-range></nlm-citation>
</ref>
<ref id="B99">
<label>99</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Exacoustos]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zupi]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Amadio]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopic removalof endometriomas: sonographic evaluation of residual functioning ovarian tissue]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2004</year>
<volume>191</volume>
<page-range>68-72</page-range></nlm-citation>
</ref>
<ref id="B100">
<label>100</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Benedetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Damage to ovarian reserve associated with laparoscopic excision of endometriomas: a quantitative rather than a qualitative injury]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2005</year>
<volume>193</volume>
<page-range>1908-14</page-range></nlm-citation>
</ref>
<ref id="B101">
<label>101</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Benedetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Damage to ovarian reserve associated with laparoscopic excision of endometriomas: a quantitative rather than a qualitative injury]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2005</year>
<volume>193</volume>
<page-range>1908-14</page-range></nlm-citation>
</ref>
<ref id="B102">
<label>102</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Benedetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does laparoscopic excision of endometriotic ovarian cysts significantly affect ovarian reserve?: Insights from IVF cycles]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>2450-53</page-range></nlm-citation>
</ref>
<ref id="B103">
<label>103</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ho]]></surname>
<given-names><![CDATA[HY]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Hwu]]></surname>
<given-names><![CDATA[YM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Poor response of ovaries with endometrioma previously treated with cystectomy to controlled ovarian hyperstimulation]]></article-title>
<source><![CDATA[J Assist Reprod Genet]]></source>
<year>2002</year>
<volume>19</volume>
<page-range>507-11</page-range></nlm-citation>
</ref>
<ref id="B104">
<label>104</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Busacca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Riparini]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Somigliana]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postsurgical ovarian failure after laparoscopic excision of bilateral endometriomas]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2006</year>
<volume>195</volume>
<page-range>421-5</page-range></nlm-citation>
</ref>
<ref id="B105">
<label>105</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsoumpou]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Kyrgiou]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gelbaya]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Nardo]]></surname>
<given-names><![CDATA[LG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effect of surgical treatment for endometrioma on in vitro fertilization outcomes: a systematic review and meta-analysis]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2009</year>
<volume>92</volume>
<page-range>75-87</page-range></nlm-citation>
</ref>
<ref id="B106">
<label>106</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Demirol]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Guven]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Baykal]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gurgan]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of endometrioma cystectomy on IVF outcome: a prospective randomized study]]></article-title>
<source><![CDATA[Reprod Biomed Online]]></source>
<year>2006</year>
<volume>12</volume>
<page-range>639-43</page-range></nlm-citation>
</ref>
<ref id="B107">
<label>107</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bergguist]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Charpon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ESHRE guideline for the diagnosis and treatment of endometriosis]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>2698-704</page-range></nlm-citation>
</ref>
<ref id="B108">
<label>108</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Infantino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Benedetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Arnoldi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calanna]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The presence of ovarian endometriomas is associated with a reduced responsiveness to gonadotropins]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2006</year>
<volume>86</volume>
<page-range>192-6</page-range></nlm-citation>
</ref>
<ref id="B109">
<label>109</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suzuki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Izumi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Matsubayashi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Awaji]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Yoshikata]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Makino]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Impact of ovarian endometrioma on oocytes and pregnancy outcome in in vitro fertilization]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2005</year>
<volume>83</volume>
<page-range>908-13</page-range></nlm-citation>
</ref>
<ref id="B110">
<label>110</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khamsi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Yavas]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Lacanna]]></surname>
<given-names><![CDATA[IC]]></given-names>
</name>
<name>
<surname><![CDATA[Roberge]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Endman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Exposure of human oocytes to endometrioma fluid does not alter fertilization or early embryo development]]></article-title>
<source><![CDATA[J Assist Reprod Genet]]></source>
<year>2001</year>
<volume>18</volume>
<page-range>106-9</page-range></nlm-citation>
</ref>
<ref id="B111">
<label>111</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia-Velasco]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Mahutte]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
<name>
<surname><![CDATA[Corona]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zuniga]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Giles]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Arici]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal of endometriomas before in vitro fertilization does not improve fertility outcomes: a matched, case-control study]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2004</year>
<volume>81</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1194-7</page-range></nlm-citation>
</ref>
<ref id="B112">
<label>112</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Gillman]]></surname>
<given-names><![CDATA[NC]]></given-names>
</name>
<name>
<surname><![CDATA[Oehninger]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gibbons]]></surname>
<given-names><![CDATA[WE]]></given-names>
</name>
<name>
<surname><![CDATA[Stadtmauer]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Results of in vitro fertilization in patients with endometriomas: is surgical removal beneficial?]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2004</year>
<volume>191</volume>
<page-range>597-606</page-range></nlm-citation>
</ref>
<ref id="B113">
<label>113</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kubota]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ishi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Takeuchi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A study of tubo-ovarian and ovarian abscesses, with a focus on cases with endometrioma]]></article-title>
<source><![CDATA[J Obstet Gynaecol Res]]></source>
<year>1997</year>
<volume>23</volume>
<page-range>421-26</page-range></nlm-citation>
</ref>
<ref id="B114">
<label>114</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muzii]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bellati]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Palaia]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopic stripping of endometriomas: a randomized trial on different surgical techniques: Part I: clinical results]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>1981-86</page-range></nlm-citation>
</ref>
<ref id="B115">
<label>115</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muzii]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bellati]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Histologic analysis of endometriomas: what the surgeon needs to know]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2007</year>
<volume>87</volume>
<page-range>362-6</page-range></nlm-citation>
</ref>
<ref id="B116">
<label>116</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reich]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Abrao]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Post-surgical ovarian failure after laparoscopic excision of bilateral endometriomas: is this rare problem preventable?]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2006</year>
<volume>195</volume>
<page-range>339-340</page-range></nlm-citation>
</ref>
<ref id="B117">
<label>117</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Vendola]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Bocciolone]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Laparoscopic aspiration of ovarian endometriomas: Effect with postoperative gonadotropin releasing hormone agonist treatment]]></article-title>
<source><![CDATA[J Reprod Med]]></source>
<year>1992</year>
<volume>37</volume>
<page-range>577-80</page-range></nlm-citation>
</ref>
<ref id="B118">
<label>118</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saleh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tulandi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Surgical management of ovarian endometrioma]]></article-title>
<source><![CDATA[Infertil Reprod Med Clin North Am]]></source>
<year>2000</year>
<volume>11</volume>
<page-range>61-109</page-range></nlm-citation>
</ref>
<ref id="B119">
<label>119</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Chapron]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[De Giorgi]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Coagulation or excision of ovarian endometriomas?]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2003</year>
<volume>188</volume>
<page-range>606-10</page-range></nlm-citation>
</ref>
<ref id="B120">
<label>120</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[Roger]]></given-names>
</name>
<name>
<surname><![CDATA[Hickey]]></surname>
<given-names><![CDATA[Martha]]></given-names>
</name>
<name>
<surname><![CDATA[Maouris]]></surname>
<given-names><![CDATA[Panos]]></given-names>
</name>
<name>
<surname><![CDATA[Buckett]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<name>
<surname><![CDATA[Garry]]></surname>
<given-names><![CDATA[Ray]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Excisional surgery versus ablative surgery for ovarian endometriomata: a Cochrane Review]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2005</year>
<volume>20</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>3000-7</page-range></nlm-citation>
</ref>
<ref id="B121">
<label>121</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hickey]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Maouris]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Excisional surgery versus ablative surgery for ovarian endometriomata]]></article-title>
<source><![CDATA[Cochrane Data-base Syst Rev]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B122">
<label>122</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muzii]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Marana]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Caruana]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postoperative administration of monophasic combined oral contraceptives after laparoscopic treatment of ovarian endometriomas: a prospective, randomized trial]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2000</year>
<volume>83</volume>
<page-range>588-590</page-range></nlm-citation>
</ref>
<ref id="B123">
<label>123</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapron]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Barakat]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Dubuisson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of ovarian endometriomas]]></article-title>
<source><![CDATA[Hum Reprod]]></source>
<year>2009</year>
<volume>24</volume>
<page-range>3042-48</page-range></nlm-citation>
</ref>
<ref id="B124">
<label>124</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benaglia]]></surname>
<given-names><![CDATA[l]]></given-names>
</name>
<name>
<surname><![CDATA[Somigliana]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Vighi]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Ragni]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vercellini]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Fedele]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rate of severe ovarian damage following surgery for endometriomas]]></article-title>
<source><![CDATA[Human Reproduction]]></source>
<year>2010</year>
<volume>25</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>678-82</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
