<?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>S0121-52562007000200011</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[PASADO, PRESENTE Y FUTURO DE LA CIRUGÍA FETAL]]></article-title>
<article-title xml:lang="en"><![CDATA[FETAL SURGERY. PAST, PRESENT AND FUTURE]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[VENATOR]]></surname>
<given-names><![CDATA[STUART HOSIE]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital München Schwabing  ]]></institution>
<addr-line><![CDATA[München ]]></addr-line>
<country>República Federal Alemana</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>07</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>07</month>
<year>2007</year>
</pub-date>
<volume>15</volume>
<numero>2</numero>
<fpage>243</fpage>
<lpage>250</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-52562007000200011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-52562007000200011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-52562007000200011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La mayor disponibilidad y calidad de la ecografía prenatal ha llevado a un incremento en el diagnóstico in útero de malformaciones congénitas, siendo, además del tratamiento estandarizado postnatal o de la terminación del embarazo, varias las consecuencias terapéuticas: modificación del lugar del parto (centro de cuidado terciario), modo del parto (sección cesárea) y duración de la gestación (parto prematuro). Casos muy seleccionados, en los que el progreso de la gestación causa deterioro progresivo de los órganos afectados, llevando a danos irreversibles e incompatibles con la vida extrauterina, se consideran como candidatos potenciales para cirugía fetal. Ejemplo de ellos son la uropatía obstructiva bilateral extrema, el teratoma sacrococcígeo gigante, la malformación adenomatoidea quística congénita pulmonar y la hernia diafragmática congénita. En la presente revisión se discute la fisiopatología de estas malformaciones y las estrategias terapéuticas fetales, al igual que los resultados obtenidos y las perspectivas futuras.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Advances in prenatal ultrasound have lead to an increase in antenatal diagnosis of congenital anomalies. Potential consequences of prenatal diagnosis include, besides standardized postnatal treatment and termination of pregnancy, modification of the timing of gestation, mode and place of delivery. In selected cases, were progression of gestation leads to an irreversible damage of the affected organs incompatible with postnatal life, fetal treatment may be an option. Examples of such malformations are extreme bilateral obstuctive uropathy, giant sacrococcigeal teratoma, congenital cystic adenomatoid malformation of the lung and congenital diaphragmatic hernia. The present review discusses physiopathology of these malformations as well as strategies of fetal treatment, results and future perspectives.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[terapia fetal]]></kwd>
<kwd lng="es"><![CDATA[malformaciones congénitas]]></kwd>
<kwd lng="en"><![CDATA[fetal therapy]]></kwd>
<kwd lng="en"><![CDATA[abnormalities]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	<font face="verdana" size="2"> 	    <p align="right"><b>ART&Iacute;CULO</b></p>     <p align="center"><font face="verdana" size="4"><b>PASADO, PRESENTE Y FUTURO DE LA CIRUG&Iacute;A FETAL</b>     <p align="center"><font face="verdana" size="2"><b>FETAL SURGERY. PAST, PRESENT AND FUTURE</b>     <p align="center"><font face="verdana" size="2">STUART HOSIE VENATOR, M.D. Cirujano Pediatra,  Ph.D.<sup><b>a</b></sup>*</p>      <br>Recibido: Abril  13 de  2006.  Aceptado: Julio 11 de 2007.      <p><sup><b>a</b></sup> Profesor de Cirug&iacute;a Pedi&aacute;trica, Technische Universität München, Jefe Servicio de Cirug&iacute;a Pedi&aacute;trica Hospital München.      <p>* Correspondencia: <a href="stuart.hosie@kms.mhn.de"/a>stuart.hosie@kms.mhn.de</a>. Direcci&oacute;n postal: Hospital München Schwabing, Kölner Platz 1, D-80804 München,  Rep&uacute;blica Federal Alemana.  <hr>      <br><b>Resumen</b></p>     <p>La mayor disponibilidad y calidad de la ecograf&iacute;a prenatal ha llevado a un incremento en el diagn&oacute;stico in &uacute;tero de malformaciones cong&eacute;nitas, siendo, adem&aacute;s del tratamiento estandarizado postnatal o de la terminaci&oacute;n del embarazo, varias las consecuencias terap&eacute;uticas: modificaci&oacute;n del lugar del parto (centro de cuidado terciario), modo del parto (secci&oacute;n ces&aacute;rea) y duraci&oacute;n de la gestaci&oacute;n (parto prematuro). Casos muy seleccionados, en los que el progreso de la gestaci&oacute;n causa deterioro progresivo de los &oacute;rganos afectados, llevando a danos irreversibles e incompatibles con la vida extrauterina, se consideran como candidatos potenciales para cirug&iacute;a fetal. Ejemplo de ellos son la uropat&iacute;a obstructiva bilateral extrema, el teratoma sacrococc&iacute;geo gigante, la malformaci&oacute;n adenomatoidea qu&iacute;stica cong&eacute;nita pulmonar y la hernia diafragm&aacute;tica cong&eacute;nita. En la presente revisi&oacute;n se discute la fisiopatolog&iacute;a de estas malformaciones y las estrategias terap&eacute;uticas fetales, al igual que los resultados obtenidos y las perspectivas futuras.     ]]></body>
<body><![CDATA[<p><b>Palabras clave</b>: terapia fetal, malformaciones cong&eacute;nitas.  <hr>      <p><b>Abstract</b></p>  Advances in prenatal ultrasound have lead to an increase in antenatal diagnosis of congenital anomalies. Potential consequences of prenatal diagnosis include, besides standardized postnatal treatment and termination of pregnancy, modification of the timing of gestation, mode and place of delivery. In selected cases, were progression of gestation leads to an irreversible damage of the affected organs incompatible with postnatal life, fetal treatment may be an option. Examples of such malformations are extreme bilateral obstuctive uropathy, giant sacrococcigeal teratoma, congenital cystic adenomatoid malformation of the lung and congenital diaphragmatic hernia. The present review discusses physiopathology of these malformations as well as strategies of fetal treatment, results and future perspectives.     <p><b>Key words</b>: fetal therapy, abnormalities.  <hr>     <p><b>Introducci&oacute;n</b></p>      <p>Los avances en la ecograf&iacute;a materna fetal han llevado a un incremento en el diagn&oacute;stico prenatal de malformaciones cong&eacute;nitas y hasta hace algunos anos, las consecuencias del diagn&oacute;stico prenatal de estas malformaciones eran muy limitadas y las opciones terap&eacute;uticas eran tambi&eacute;n m&iacute;nimas. Exist&iacute;a la posibilidad de la terminaci&oacute;n del embarazo,  o la  de seguir con la gestaci&oacute;n e intentar salvar al reci&eacute;n nacido con una terapia postnatal &oacute;ptima. Hoy en d&iacute;a ya se cuenta con otras posibilidades terap&eacute;uticas como son la de modificar el lugar del parto (centro terciario), la de definir el modo de parto (secci&oacute;n ces&aacute;rea) o la de modificar la duraci&oacute;n de la gestaci&oacute;n (parto prematuro) (1-4).      <p><b>Posibilidades terap&eacute;uticas</b></p>     <p>Terminaci&oacute;n del embarazo. Se  favorece en los casos de malformaciones m&uacute;ltiples que llevar&iacute;an a la muerte neonatal irremediable, a pesar de una terapia postnatal m&aacute;xima. Ejemplos de ello son la anencefalia y las anomal&iacute;as cromosomales como la trisom&iacute;a 13 o  la trisom&iacute;a 18 (5, 6).     <p>Modificaci&oacute;n del lugar del parto. En pacientes con malformaciones complejas que requieren de una terapia postnatal multimodal inmediata, el parto se debe hacer en un centro terciario que posea la infraestructura personal y material necesaria. El transporte intrauterino, es decir, remitir  la gestante  a un centro terciario para que el parto y la terapia neonatal se efect&uacute;en en all&iacute;, es preferible al  transporte postnatal de un reci&eacute;n nacido en estado cr&iacute;tico, no s&oacute;lo por los considerables e innecesarios riesgos adicionales que se generar&iacute;an y que aumentar&iacute;an significativamente la morbimortalidad postnatal, sino tambi&eacute;n, porque se incrementar&iacute;an desproporcionadamente los costos y el esfuerzo log&iacute;stico. Pacientes con anomal&iacute;as complejas, como por ejemplo la extrofia vesical o cloacal, la atresia esof&aacute;gica y el mielomeningocele (MMC), deber&iacute;an ser remitidos  en &uacute;tero a un centro terciario (7).     <p>Modificaci&oacute;n del modo de parto. Las malformaciones que con probabilidad causar&iacute;an distocia fetal se benefician de un parto por ces&aacute;rea. Tal es el caso de pacientes con teratomas sacrococc&iacute;geos gigantes o con hidrocefalia relevante. Otras malformaciones, por ejemplo la gastrosquisis, el onfalocele roto, o el  MMC, que tambi&eacute;n requieren de una terapia postnatal inmediata bajo condiciones as&eacute;pticas, se benefician igualmente de un parto por ces&aacute;rea (8-10).     <p>Modificaci&oacute;n de la duraci&oacute;n de la gestaci&oacute;n. El parto prematuro representa una ventaja potencial para el feto, cuando &eacute;ste requiere de una intervenci&oacute;n quir&uacute;rgica temprana. Es el caso de malformaciones en las que la gestaci&oacute;n a t&eacute;rmino lleva a un dano progresivo e irreversible de los &oacute;rganos afectados, como sucede con la uropat&iacute;a obstructiva extrema, la gastrosquisis, el v&oacute;lvulo y el hidrops fetal (8,11). En estos casos se debe sopesar el potencial beneficio de una intervenci&oacute;n temprana, contra el riesgo inherente a la prematuridad. La <a href="#tab1">Tabla 1</a> representa una sinopsis de &eacute;stas alternativas.      ]]></body>
<body><![CDATA[<p>    <center><a name= "tab1"><img src="/img/revistas/med/v15n2/v15n2a11t01.gif" border= "0"></a></center></p>      <p>Adem&aacute;s,  existe una variedad de malformaciones cong&eacute;nitas, que en casos extremos son incompatibles con la vida extrauterina, ya que los &oacute;rganos afectados han sufrido un dano irreversible durante el desarrollo embrionario y fetal y los neonatos morir&aacute;n irremediablemente a pesar de una terapia postnatal intensiva m&aacute;xima. Si fuese posible detener el deterioro progresivo intrauterino del &oacute;rgano u &oacute;rganos afectados, e inclusive permitir una recuperaci&oacute;n intrauterina de ellos, cambiar&iacute;a de manera radical el pron&oacute;stico para estos neonatos, siendo este el razonamiento que ha llevado al desarrollo de la cirug&iacute;a fetal: corregir un defecto in &uacute;tero,  para permitir la normalizaci&oacute;n o la recuperaci&oacute;n de los &oacute;rganos afectados y mejorar as&iacute; el pron&oacute;stico postnatal (10, 12-19).  En la <a href="#tab2">Tabla 2</a> se resumen algunos tipos de malformaciones que en caso extremo llevan a muerte neonatal.      <p>    <center><a name= "tab2"><img src="/img/revistas/med/v15n2/v15n2a11t02.gif" border= "0"></a></center></p>      <p><b>Condiciones para la consideraci&oacute;n de terapia fetal</b></p>     <p>A continuaci&oacute;n se plantean una serie de prerrequisitos para considerar la terapia fetal (1, 2):     <p>1. La comprensi&oacute;n de los procesos fisiopatol&oacute;gicos que conllevan al deterioro de los &oacute;rganos afectados, causantes a su vez de muerte fetal.     <p>2. El conocimiento de la historia natural de la malformaci&oacute;n, es decir,  de la evoluci&oacute;n postnatal de los fetos afectados. Aqu&iacute; se incluyen datos como el &iacute;ndice de mortalidad perinatal, al igual que informaci&oacute;n acerca de morbilidad temprana y tard&iacute;a.     <p>3. El reconocimiento de los pacientes con una malformaci&oacute;n cong&eacute;nita dada, que se pueden beneficiar de una terapia fetal. Debe hacerse un diagn&oacute;stico de la malformaci&oacute;n fetal durante la gestaci&oacute;n suficientemente temprano, que permita el inicio de una terapia fetal.      ]]></body>
<body><![CDATA[<p>4. La existencia de criterios definidos para el diagn&oacute;stico prenatal,  que permitan predecir con seguridad un pron&oacute;stico  reservado, a pesar de un tratamiento postnatal &oacute;ptimo.     <p>5. El desarrollo de modelos experimentales que simulen los procesos fisiopatol&oacute;gicos de la malformaci&oacute;n de manera reproducible, as&iacute; como de las t&eacute;cnicas terap&eacute;uticas fetales para los mismos.      <p>6. La corroboraci&oacute;n de la efectividad y de la seguridad de las t&eacute;cnicas de terapia fetal en modelos m&aacute;s cercanos a la situaci&oacute;n humana, t&iacute;picamente modelos con primates.     <p>7. La preparaci&oacute;n de un protocolo detallado para la terapia humana, que deber&aacute; ser interdisciplinario y tener en cuenta todo tipo de eventualidades, las posibles complicaciones y su respectivo tratamiento.      <p>8. La verificaci&oacute;n de que la terapia fetal revierte, sea parcial o totalmente, los danos causados por la malformaci&oacute;n y la demostraci&oacute;n de que las t&eacute;cnicas se pueden llevar a cabo con un riesgo m&iacute;nimo para la madre y para el feto.     <p>9. El  voto afirmativo del comit&eacute; de &eacute;tica m&eacute;dica, igualmente interdisciplinario.     <p>10. Una informaci&oacute;n amplia y completa para los padres, que comprenda las diferentes opciones terap&eacute;uticas,  incluyendo el pron&oacute;stico de la terapia postnatal sin tratamiento fetal. Tambi&eacute;n deber&aacute; incluir una descripci&oacute;n exacta de los procedimientos y de los riesgos maternos y fetales, enfatizando en la naturaleza experimental del tratamiento.      <p><b>Resumen de la evoluci&oacute;n y del estado actual de las actividades terap&eacute;uticas fetales en diferentes malformaciones cong&eacute;nitas</b></p>     <p>Uropat&iacute;a obstructiva. Las valvas uretrales posteriores pueden causar, en casos extremos, hidronefrosis bilateral con displasia renal e insuficiencia renal bilateral. La consecuente oliguria conlleva a un oligohidramnios y &eacute;ste a su vez, a una hipoplasia pulmonar que causa insuficiencia respiratoria al reci&eacute;n nacido. Como la mortalidad en esta constelaci&oacute;n llega al 95%, los pacientes que la padecen se hacen candidatos potenciales para cirug&iacute;a fetal (20, 21). Para seleccionar los pacientes que se pueden beneficiar de la terapia fetal se deben realizar tres punciones de la vejiga fetal en un per&iacute;odo de 48 a 72 horas, con el objeto de analizar la orina respecto a los electrolitos, la osmolaridad y el contenido de prote&iacute;nas, teniendo en cuenta que la orina de la primera punci&oacute;n corresponde al contenido vesical,  la de la segunda a la orina del tracto urinario superior y la de la tercera, a la orina  producida recientemente por los ri&ntilde;ones fetales. Si los an&aacute;lisis de las tres punciones consecutivas muestran una tendencia decreciente en los valores de electrolitos, osmolaridad y prote&iacute;nas, los ri&ntilde;ones fetales aun conservan alguna funci&oacute;n y solamente estos pacientes se pueden  beneficiar de una terapia fetal, ya que en los dem&aacute;s la funci&oacute;n renal habr&aacute; sufrido un da&ntilde;o irreversible (3, 22, 23).      <p>Inicialmente la terapia consist&iacute;a en un shunt vesico-amni&oacute;tico a trav&eacute;s de un cat&eacute;ter doble "pigtail", pero desafortunadamente no existe evidencia del beneficio de &eacute;sta modalidad terap&eacute;utica. Las complicaciones, especialmente el desalojo del cat&eacute;ter,  se observa en el 45% de los pacientes y la mortalidad llega al 56%, incluyendo a todos los pacientes en los cuales el tratamiento no conllev&oacute; a una normalizaci&oacute;n del volumen del l&iacute;quido amni&oacute;tico. El 88% de los pacientes presentan insuficiencia renal a pesar de la descompresi&oacute;n aparente de los ri&ntilde;ones fetales, es decir, el tratamiento no ha llevado a los resultados esperados (13, 24-29). Algunos grupos de trabajo est&aacute;n experimentando actualmente con una opci&oacute;n diferente: el posicionar un vesicoscopio en la vejiga fetal, e incidir las valvas de manera anter&oacute;grada. A&uacute;n es muy temprano para evaluar definitivamente el resultado de &eacute;sta terapia, pero posiblemente sea un paso en la direcci&oacute;n adecuada, ya que se obvian las complicaciones asociadas al cat&eacute;ter y se permite una actividad c&iacute;clica fisiol&oacute;gica de la vejiga (30).     ]]></body>
<body><![CDATA[<p>Teratoma sacrococc&iacute;geo (TSC). Es la malformaci&oacute;n m&aacute;s frecuente del reci&eacute;n del reci&eacute;n nacido, causada por transformaci&oacute;n maligna y con estructuras de las tres hojas embrionarias (31, 32). La mortalidad postnatal es baja y la originada por los tumores que se diagnostican prenatalmente llega al 50%, causada por un robo vascular como consecuencia de su gran perfusi&oacute;n, que lleva a insuficiencia cardiaca y a hidrops fetal con placentomegalia. La ecograf&iacute;a muestra una masa intrap&eacute;lvica o en el sacro-c&oacute;ccix, que puede ser s&oacute;lida, qu&iacute;stica o mixta. Los diagn&oacute;sticos diferenciales incluyen mielomeningocele,  o uropat&iacute;a obstructiva (33-35).      <p>En casos de signos de hidrops fetal, como efusi&oacute;n pleural o peric&aacute;rdica, ascitis, edema subcut&aacute;neo, cardiomegalia o placentomegalia, el pron&oacute;stico fetal es muy pobre y la mortalidad es cercana al 100% (36). En estos casos es pertinente la pregunta acerca de la  indicaci&oacute;n de una intervenci&oacute;n fetal, que consiste en la resecci&oacute;n de la masa por laparotom&iacute;a e histerotom&iacute;a maternas,  utilizando una grapadora (37, 38).     <p>Malformaci&oacute;n adenomatoidea qu&iacute;stica cong&eacute;nita pulmonar  (MCQAP). Se trata de una masa ecog&eacute;nica del pulm&oacute;n fetal, con o sin &aacute;reas qu&iacute;sticas (39). La resonancia nuclear magn&eacute;tica permite una representaci&oacute;n anat&oacute;mica muy precisa de &eacute;ste tipo de lesiones (40). Ocasionalmente las estructuras qu&iacute;sticas grandes pueden comprimir el tejido pulmonar ipsilateral, causar una desviaci&oacute;n del mediastino y comprimir el pulm&oacute;n contralateral, pero en la mayor&iacute;a de los casos el pron&oacute;stico postnatal es excelente (41, 42). En raras ocasiones el desplazamiento mediastinal puede conllevar a una reducci&oacute;n del volumen de eyecci&oacute;n cardiaca y a un hidrops fetal, que inevitablemente causa la muerte del feto y justifica la terapia fetal, que consiste en la resecci&oacute;n de la lesi&oacute;n con la ayuda de una grapadora, una vez efectuadas  laparotom&iacute;a e histerotom&iacute;a maternas, al igual que toracotom&iacute;a fetal. En caso de grandes estructuras qu&iacute;sticas se puede intentar la aplicaci&oacute;n de un shunt t&oacute;raco-amni&oacute;tico. Adzick reporta una serie de 22 pacientes, de los cuales once sobrevivieron al procedimiento fetal. En seis de los pacientes que murieron, la causa de muerte fue bradicardia fetal (4,14, 43, 44).      <p>Hernia diafragm&aacute;tica cong&eacute;nita (HDC). Consiste en la herniaci&oacute;n de los &oacute;rganos abdominales en el t&oacute;rax a trav&eacute;s de un defecto diafragm&aacute;tico; la malformaci&oacute;n ocurre con una incidencia de 1:500 a 1:5000 de nacidos vivos y  en el 90% el lado afectado es el izquierdo. La compresi&oacute;n de los pulmones durante la fase pseudoglandular del desarrollo pulmonar conlleva a hipoplasia de las v&iacute;as respiratorias, de la vasculatura pulmonar y de los alv&eacute;olos (46-48) y los vasos pulmonares no solamente muestran alteraciones anat&oacute;micas, sino tambi&eacute;n fisiolpatol&oacute;gicas, reaccionando muy sensiblemente a noxas como hipoxia y acidosis, causando vasoconstricci&oacute;n e hipertensi&oacute;n pulmonar (46,47,49). La intensidad de la sintomatolog&iacute;a es variable y depende del momento de aparici&oacute;n de la herniaci&oacute;n durante la gestaci&oacute;n y del volumen de los &oacute;rganos herniados al t&oacute;rax. Las manifestaciones cl&iacute;nicas, que  cubren un amplio espectro, pueden ser m&iacute;nimas o incluir un s&iacute;ndrome de dificultad respiratoria neonatal con hipertensi&oacute;n pulmonar, no compatibles con la vida extrauterina, siendo este &uacute;ltimo grupo el que se beneficiar&iacute;a de un tratamiento fetal (50).      <p>La ecograf&iacute;a prenatal muestra la herniaci&oacute;n de los &oacute;rganos abdominales dentro del t&oacute;rax, con desplazamiento del mediastino hacia el lado contralateral y como criterios ecogr&aacute;ficos prenatales de mal pron&oacute;stico postnatal est&aacute;n demostrados la herniaci&oacute;n del h&iacute;gado al t&oacute;rax ("liver up") y el &iacute;ndice pulm&oacute;n/circunferencia craneal desfavorable ("lung to head ratio" LHR), &iacute;ndice que  se calcula midiendo el &aacute;rea del pulm&oacute;n contralateral a la hernia y dividi&eacute;ndola por la circunferencia craneal, en donde un valor menor de uno se considera de mal pron&oacute;stico(51-53).     <p>La resonancia nuclear magn&eacute;tica fetal facilita una magn&iacute;fica representaci&oacute;n de los detalles anat&oacute;micos, permitiendo diferenciar, entre otros, el tejido pulmonar del tejido hep&aacute;tico y hacer una medici&oacute;n exacta del volumen pulmonar (Figuras <a href="#fig1">1</a> y <a href="#fig2">2</a>) (54).      <p>    <center><a name= "fig1"><img src="/img/revistas/med/v15n2/v15n2a11f01.gif" border= "0"></a></center></p>     <p>    <center><a name= "fig2"><img src="/img/revistas/med/v15n2/v15n2a11f02.gif" border= "0"></a></center></p>      ]]></body>
<body><![CDATA[<p><b>Terapia fetal</b></p>     <p>Los pacientes con defectos diafragm&aacute;ticos en los que el h&iacute;gado est&aacute; desplazado hacia el t&oacute;rax y tienen  pron&oacute;stico reservado ser&iacute;an quienes se beneficiar&iacute;an de un procedimiento fetal. Desafortunadamente, los primeros intentos de corregir el defecto por cirug&iacute;a fetal no fueron exitosos y la reposici&oacute;n del h&iacute;gado hacia el abdomen causaba angulaci&oacute;n y compresi&oacute;n de las venas umbilicales que  llevaban a la muerte del feto (55).     <p>Una observaci&oacute;n muy diferente llev&oacute; a una v&iacute;a de soluci&oacute;n alternativa: la atresia cong&eacute;nita de las v&iacute;as respiratorias superiores causa hiperplasia e hipertrofia pulmonares y el l&iacute;quido amni&oacute;tico se produce parcialmente en los pulmones. Como el incremento de la presi&oacute;n hidrost&aacute;tica intrapulmonar conlleva al crecimiento de los pulmones ("CHAOS: congenital high airway obstruction syndrome) o s&iacute;ndrome de obstrucci&oacute;n cong&eacute;nita de la v&iacute;a a&eacute;rea superior)  se ha venido utilizando este principio para tratar la hipoplasia pulmonar en fetos con HDC (56-58). Inicialmente, con incisi&oacute;n cervical fetal, disecci&oacute;n de la tr&aacute;quea y aplicaci&oacute;n de clips para ocluirla, a trav&eacute;s de laparotom&iacute;a e histerotom&iacute;a materna (50) y posteriormente, de manera fetosc&oacute;pica. A pesar de la reducci&oacute;n del trauma quir&uacute;rgico por este procedimiento  segu&iacute;an persistiendo los riesgos de prematuridad y de lesi&oacute;n de los nervios lar&iacute;ngeos recurrentes (52), por lo que actualmente la oclusi&oacute;n traqueal fetal se lleva a cabo por medio de un trocar de 3 mm de di&aacute;metro aplicado por punci&oacute;n percut&aacute;nea. Se efect&uacute;a una laringoscopia fetal y se aplica un bal&oacute;n desacoplable (<a href="#fig3">Figura 3</a>) con el cual se ocluye la tr&aacute;quea (59, 60), para posteriormente extraer el bal&oacute;n, ya sea por un procedimiento similar al final de la gestaci&oacute;n, o durante la secci&oacute;n ces&aacute;rea, aplicando el llamado "EXIT" (ex utero intrapartum treatment o tratamiento extra uterino intraparto), en el que se realiza la secci&oacute;n ces&aacute;rea exponiendo &uacute;nicamente la cabeza fetal, manteniendo relajado el &uacute;tero y conservando &iacute;ntegro el cord&oacute;n umbilical para mantener al feto bajo la circulaci&oacute;n &uacute;tero-placentaria. De &eacute;sta manera se dispone del tiempo suficiente para retirar el bal&oacute;n intratraqueal y para intubar al feto antes de ligar el cord&oacute;n umbilical (61-63).     <p>En el a&ntilde;o 2003 se  publicaron los resultados de un estudio prospectivo aleatorizado realizado por el grupo de Michael Harrison en San Francisco. En el se compar&oacute; la sobrevida a los 90 d&iacute;as, al igual que la morbilidad materno-fetal, entre pacientes tratados mediante oclusi&oacute;n traqueal fetal y pacientes que recibieron el tratamiento postnatal estandarizado. El estudio se suspendi&oacute; despu&eacute;s de evaluar 24 pacientes, ya que la sobrevida de los pacientes del grupo del tratamiento postnatal est&aacute;ndar fue inesperadamente elevada, del 77%, en comparaci&oacute;n con el 73% de los pacientes del grupo de terapia fetal, concluy&eacute;ndose en  esta experiencia que la oclusi&oacute;n traqueal fetal no llev&oacute; a mejorar el pron&oacute;stico postnatal (64). En esta serie, que tom&oacute; como criterio de selecci&oacute;n un LHR menor de 1,4 como criterio de pron&oacute;stico reservado,  todos los pacientes con LHR entre 1,07 y 1,4 sobrevivieron, pero por tratarse de un valor de LHR demasiado elevado, se considera que la selecci&oacute;n no fue la m&aacute;s adecuada por lo que se recomendar&iacute;a repetir el estudio efectuando una selecci&oacute;n m&aacute;s r&iacute;gida de los pacientes de pron&oacute;stico reservado, en la que el LHR sea menor de de uno o de 0,9.      <p>    <center><a name= "fig3"><img src="/img/revistas/med/v15n2/v15n2a11f03.gif" border= "0"></a></center></p>      <p><b>Conclusiones</b></p>     <p>El refinamiento en el diagn&oacute;stico prenatal de las malformaciones cong&eacute;nitas permite no s&oacute;lo la detecci&oacute;n temprana y detallada de las mismas, sino tambi&eacute;n  la predicci&oacute;n del pron&oacute;stico prenatal para el reci&eacute;n nacido. En esta direcci&oacute;n, la cirug&iacute;a fetal se presenta como un &aacute;rea nueva e interdisciplinaria, que tiene como meta reducir el deterioro de los &oacute;rganos afectados por  algunas malformaciones cong&eacute;nitas durante el desarrollo fetal, sin que exista evidencia irrefutable de que &eacute;ste tipo de tratamiento tiene un real efecto positivo. La adecuada selecci&oacute;n de los pacientes, junto con el  desarrollo de nuevas t&eacute;cnicas de diagn&oacute;stico y de m&eacute;todos terap&eacute;uticos,  har&aacute; de esta &aacute;rea un componente integral dentro del armamento terap&eacute;utico que le brinden los centros hospitalarios especializados a los pacientes con este tipo de patolog&iacute;as.  <hr>      <p><b>Referencias</b>      <p>      ]]></body>
<body><![CDATA[<!-- ref --><p>1. Harrison MR. The rationale for fetal treatment: selection, feasibility and risk. En: Harrison MR, Evans MI, Adzick NS, Holzgreve W (editores). The unborn patient. The art and science of fetal therapy. Philadelphia: Saunders; 2001. p. 32-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000063&pid=S0121-5256200700020001100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>2. Shaaban AF, Kim HB, Flake AW. En: Ziegler MM, Azizkhan RG, Weber TR (editores). Operative Pediatric Surgery. New York: Mc Graw Hill; 2003. p. 21-35.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000064&pid=S0121-5256200700020001100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>3. Harrison MR, Golbus MS, Filly RA. Management of the fetus with a correctable congenital defect. JAMA. 1981; 246: 774-777.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000065&pid=S0121-5256200700020001100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>4. Hobbins JC, Grannum PAT, Berkowitz RL, Silverman R, Mahoney MJ. Ultrasound in the diagnosis of congenital anomalies. J Obstet Gynecol. 1979; 134: 331-345.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000066&pid=S0121-5256200700020001100004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>5. Hogge WA, Schonberg SA, Golbus MS. Chorionic villous sampling: experience of the first 1000 cases. Am J Obstet Gynecol. 1986; 154: 1249-1252.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000067&pid=S0121-5256200700020001100005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>6. Golbus MS Loughman WD, Epstein CJ, Halbasch G, Stephens JD, Hall BD. Prenatal genetic diagnosis in 3000 amniocenteses. N Engl J Med. 1979; 300: 157-163.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000068&pid=S0121-5256200700020001100006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>7. Touloukian RJ, Hobbins JC. Maternal ultrasonography in the antenatal diagnosis of surgically correctable fetal anomalies. J Pediatr Surg. 1980; 15: 373-377.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000069&pid=S0121-5256200700020001100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>8. Bond SJ, Harrison MR, Filly RA, Callen PW, Anderson RA, Golbus MS. Severity of intestinal damage in gastroschisis: Correlation with prenatal sonographic findings. J Pediatr Surg. 1988; 23: 520-525.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000070&pid=S0121-5256200700020001100008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>9. Harrison MR, Adzick NS. The fetus as a patient: Surgical considerations. Ann Surg. 1990; 213: 279-291.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000071&pid=S0121-5256200700020001100009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>10. Harrison MR. Fetal surgery. West J Med. 1990; 159: 341-349.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000072&pid=S0121-5256200700020001100010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>11. Harrison MR, Golbus MS, Filly RA, Nakayama DK, Callen PW, de Lorimier AA, Hricak A. Management of the fetus with congenital hydronephrosis. J Pediatr Surg. 1982; 17: 728-742.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000073&pid=S0121-5256200700020001100011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>12. Crombleholme TM, Harrison MR, Langer JC, Longaker MT, Anderson RL, Slotnick NS, et al. Early experience with open fetal surgery for congenital hydronephrosis. J Pediatr Surg.  1988; 23: 1114-1121.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000074&pid=S0121-5256200700020001100012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>13. Crombleholme TM, Harrison MR, Golbus MT, Longaker MT, Langer JC, Callen PW, et al. Fetal intervention in obstructive uropathy: prognostic indicators and efficacy of intervention. Am J Obstet Gynecol. 1990; 162: 1239-1244.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000075&pid=S0121-5256200700020001100013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>14. Adzick NS, Harrison MR, Glick PL, Golbus MS, Anderson MR, Mahony BS, et al: Fetal cystic adenomatoid malformation of the lung: prenatal diagnosis and natural history. J Pediatr Surg. 1985; 20: 483-488.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000076&pid=S0121-5256200700020001100014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>15. Hu LM, Davies P, Adzick NS, Harrison MR, Reid LM. The effect of intrauterine pneumonectomy in lambs. A morphometric study of the remaining lung at term. Am Rev. Respir Dis. 1987; 135: 607-612.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000077&pid=S0121-5256200700020001100015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>16. Harrison MR, Adzick NS, Jennings RW, et al. Antenatal intervention for congenital cystic adenomatoid malformation. Lancet. 1990; 336: 965-967.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000078&pid=S0121-5256200700020001100016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>17. Adzick NS, Harrison MR, Flake AW, Howell LJ, Golbus MS, Filly RA. Fetal surgery for cystic adenomatoid malformation of the lung. J Pediatr Surg. 1993; 28: 806-812.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000079&pid=S0121-5256200700020001100017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>18. Harrison MR, Adzick NS, Estes JM, Howell LJ. A prospective study of the outcome of fetuses with congenital diaphragmatic hernia. JAMA. 1994; 271: 382-384.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000080&pid=S0121-5256200700020001100018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>19. Langer JC, Harrison MR, Schmidt KG, Silverman NH, Anderson RL, Goldberg JD, et al. Fetal hydrops and death from sacrococcygeal teratoma: rationale for fetal surgery. Am J Obstet Gynecol. 1989; 160: 1145-1150.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000081&pid=S0121-5256200700020001100019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>20. Nakayama DK, Harrison MR, de Lorimier AA. Prognosis of posterior urethral valves presenting at birth. J Pediatr Surg. 1986; 21: 43-45.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000082&pid=S0121-5256200700020001100020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>21. Housley HT, Harrison MR. Fetal urinary tract abnormalities. Natural history, pathophysiology and treatment. Urol Clin North Am. 1998; 25: 63-73.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000083&pid=S0121-5256200700020001100021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>22. Johnson MP, Corsi P, Bradfield W, Hume RF, Smith C, Arias F, et al. Sequential urinalysis improves evaluation of fetal renal function in obstructive uropathy. Am J Obstet Gynecol. 1995; 173: 59-65.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000084&pid=S0121-5256200700020001100022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>23. Qureshi F, Jacques SM, Seifman B, Quintero R, Evans MI, Smith C, et al. In utero fetal urine analysis and renal histology do correlate with the outcome in fetal obstructive uropathies. Fetal Diagn Ther. 1996; 11: 306-312.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000085&pid=S0121-5256200700020001100023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>24. Johnson MP. Fetal obstructive uropathy. In: Harrison MR, Evans MI, Adzick NS, Holzgreve W (editores) The unborn patient. The art and science of fetal therapy. Philadelphia: Saunders; 2001. p. 259- 286.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000086&pid=S0121-5256200700020001100024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>25. Coplen DE. Prenatal intervention for hydronephrosis. J Urol. 1997; 157: 2270-2277.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000087&pid=S0121-5256200700020001100025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>26. Hassan S, Mariona L, Kasperski S, et al. Complications of vesicoamniotic shunting. Am J Obstet Gynecol. 1997; 176: s83.    &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=S0121-5256200700020001100026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>27. Manning FA, Harrison MR, Rodeck C. Catheter shunts for fetal hydronephrosis and hydrocephalus: Report of the international fetal surgery registry. N Engl J Med. 1986; 315: 336-340.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000089&pid=S0121-5256200700020001100027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>28. Coplen DE, Hare JY, Zderic SA, Canning DA, Snyder HM 3rd, Duckett JW. 10-year experience with prenatal intervention for hydronephrosis. J Urol. 1996; 156: 1142-1145.    &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=S0121-5256200700020001100028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>29. Holmes N, HarrisonMR, Baskin LS. Fetal surgery for posterior urethral valves: long term postnatal outcome. Pediatrics. 2001; 108: E7.    &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=S0121-5256200700020001100029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>30. Quintero RA, Hume R, Smith C, Johnson MP, Cotton DB, RomeroR, Evans MI. Percutaneous fetal cystoscopy and endoscopic fulguration of posterior urethral valves. Am J Obstet Gynec. 1995; 172: 206-209.    &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=S0121-5256200700020001100030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>32. Grosfeld J, Ballantine T, Lowe D, Baehner RL. Benign and malignant teratomas in children: Analysis of 85 patients. Surgery: 1976; 80: 297-305.    &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=S0121-5256200700020001100031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>32. Gross R, Clatworthy H, Meeker I. Sacrococcygeal teratomas in infants and children. Surg Gnecol Obstet. 1951; 92: 341-354.    &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=S0121-5256200700020001100032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>33. Holzgreve W, Mahony BS, Glick PL, Filly RA, Harrison MR, de Lorimier AA. Sonographic demonstration of fetal sacrococcygeal teratoma. Prenat Diagn. 1985; 5: 245-257.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000095&pid=S0121-5256200700020001100033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>34. Kuhlmann RS, Warsof SL, Levy DL, Flake AJ, Harrison MR. Fetal sacrococcygeal teratoma. Fetal Ther. 1987; 2: 95-100.    &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=S0121-5256200700020001100034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>35. Flake AW, Harrison MR, Adzick NS, Laberge JM, Warsof SL. Fetal sacrococcygeal teratoma. J Pediatr Surg. 1986; 21: 563-566.    &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=S0121-5256200700020001100035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>36. Bond SJ, Harrison MR, Schmidt KG, Silverman NH, Flake AW, Slotnick RN, et al. Death due to high-output cardiac failure in fetal sacrococcygeal teratoma. J Pediatr Surg. 1990; 25: 1287-1291.    &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=S0121-5256200700020001100036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>37. Flake AW. The fetus with sacrococcygeal teratoma. En: Harrison MR, Evans MI, Adzick NS, Holzgreve W (editores). The unborn patient. The art and science of fetal therapy. Philadelphia: Saunders; 2001. p. 315- 324.    &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=S0121-5256200700020001100037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>38. Paek BW, Jennings RW, Harrison MR, Filly RA, Tacy TA, Farmer DL, et al. Radiofrequency ablation of human fetal sacrococcygeal teratoma. Am J Obstet Gynecol. 2001; 184: 503-507.    &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=S0121-5256200700020001100038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>39. Sakala EP, Perrott WS, Grube GL. Sonographic characteristics of antenatally diagnosed extralobar pulmonary sequestration and congenital cystic adenomatoid malformation. Obstet Gynecol Surv. 1994; 49: 647-655.    &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=S0121-5256200700020001100039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>40. Quinn TM, Hubbard AM, Adzick NS. Prenatal magnetic resonance imaging enhances prenatal diagnosis. J Pediatr Surg. 1998; 33: 312-316.    &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=S0121-5256200700020001100040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>41. Adzick NS, Harrison MR, Glick PL, Golbus MS, Anderson RL, Mahony BS, et al. Fetal cystic adenomatoid malformation of the lung: Prenatal diagnosis and natural history. J Pediatr Surg. 1985; 20: 483-488.    &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=S0121-5256200700020001100041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>42. Thorpe-Beeston JG, Nicolaides KH. Cystic adenomatoid malformation of the lung: Prenatal diagnosis and outcome. Prenat Diagn. 1994; 14: 677-688.    &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=S0121-5256200700020001100042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>43. Adzick NS, Harrison MR, Crombleholme TM, Flake AW, Howell LJ. Fetal lung lesions: Management and outcome. Am J Obstet Gynecol. 1998; 179: 884-889.    &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=S0121-5256200700020001100043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>44. Adzick NS. The fetus with a lung mass. En: Harrison MR, Evans MI, Adzick NS, Holzgreve W (editores). The unborn patient. The art and science of fetal therapy. Philadelphia: Saunders; 2001. p. 287- 296.    &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=S0121-5256200700020001100044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>45. Adzick NS, Kitano Y. Fetal surgery for lung lesions, congenital diaphragmatic hernia and sacrococcygeal teratoma. Semin Pediatr Surg. 2003; 12: 154-167.    &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=S0121-5256200700020001100045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>46. Harrison MR, Jester JA, Ross NA. Correction of congenital diaphragmatic hernia in utero I. The model: Intrathoracic balloon produces fetal pulmonary hypoplasia. Surg. 1980; 88: 174-182.    &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=S0121-5256200700020001100046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>47. Harrison MR, Bressack MA, Churg AM, de Lorimier AA. Correction of congenital diaphragmatic hernia in utero II. Simulated correction permits fetal lung growth with survival at birth. Surg. 1980; 88: 260-268.    &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=S0121-5256200700020001100047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>48. Adzick NS, Harrison MR, Glick PL, Nakayama DK, Manning FA, de Lorimier AA. Diaphragmatic hernia in the fetus: prenatal diagnosis and outcome in 94 cases. J Pediatr Surg. 1985; 20: 357-361.    &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=S0121-5256200700020001100048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>49. Adzick NS, Outwater KM, Harrison MR. Correction of congenital diaphragmatic hernia in utero IV. An early gestational fetal lamb model for pulmonary vascular morphometric analysis. J Pediatr Surg. 1985; 20: 673-680.    &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=S0121-5256200700020001100049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>50. Flake AW. Fetal surgery for congenital diaphragmatic hernia. Semin Pediatr Surg. 1996; 5: 266-274.    &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=S0121-5256200700020001100050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>51. Lipshutz GS, Albanese CT, Feldsein VA, Jennings RW, Housley HT, Beech R, et al. Prospective analysis of lung-to-head-ratio predicts survival for patients with prenatally diagnosed congenital diaphragmatic hernia. J Pediatr Surg. 1997; 32: 1634-1636.    &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=S0121-5256200700020001100051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>52. Harrison MR, Mychaliska GB, Albanese CT, Jennings RW, Farrell JA, Hawgood S, et al. Correction of congenital diaphragmatic hernia in utero IX: fetuses with poor prognosis (liver herniation and low lung-to-head-ratio) can be saved by fetoscopic temporary tracheal occlusion. J Pediatr Surg. 1998; 33: 1017-1022.    &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=S0121-5256200700020001100052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>53. Albanese CT, Lopoo J, Goldstein RB, Filly RA, Feldstein VA, Calen PW, et al. Fetal liver position and perinatal outcome for congenital diaphragmatic hernia. Prenatal Diagn. 1998; 18: 1138-1142.    &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=S0121-5256200700020001100053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>54. Hubbard AM. Ultrafast fetal MRI and prenatal diagnosis. Semin Pediatr Surg. 2003; 12: 143-153.    &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=S0121-5256200700020001100054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>55. Harrison MR, Adzick NS, Flake AW, Jennings RW, Estes JM, MacGillivray TE, et al. Correction of diaphragmatic hernia in utero VI. Hard-earned lessons. J Pediatr Surg. 1993; 28: 14411-1418.    &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=S0121-5256200700020001100055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>56. Crombleholme TM, Albanese CT. The fetus with airway obstruction. En: Harrison MR, Evans MI, Adzick NS, Holzgreve W (editores) The unborn patient. The art and science of fetal therapy. Philadelphia: Saunders; 2001. p.  357- 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=000118&pid=S0121-5256200700020001100056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>57. Lim FY, Crombleholme TM, Hedrick HL, Flake AW, Johnson MP, Howell LJ, et al. Congenital high airway obstruction syndrome: natural history and management. J Pediatr Surg. 2003; 38: 940-945.    &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=S0121-5256200700020001100057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>58. DiFiore JW, Fauza DO, Slavin R, Peters CA, Fackler JC, Wilson JM Experimental fetal traqueal ligation reverses the structural and physiological effects of pulmonary hypoplsia in congenital diaphragmatic hernia. J Pediatr Surg. 1994; 29: 248-256.    &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=S0121-5256200700020001100058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>59. Papadakis K, Luks FI, Deprest JA, Evrad VE, Flageole H, Miserez M, et al. Single-port tracheoscopic surgery in the fetal lamb. J Pediatr Surg. 1998; 33: 918-920.    &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=S0121-5256200700020001100059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>60. Deprest J, Gratacos E, Nicholaides KH. Fetoscopic tracheal occlusion (FETO) for severe congenital diaphragmatic hernia: evolution of a technique and preliminary results. Ultrasound Obstet Gynecol. 2004; 24: 121-126.    &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=S0121-5256200700020001100060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>61. Bouchard S, Johnson MP, Flake AW, Howell LJ, Myers LB, Adzick NS, et al. The EXIT procedure: experience and outcome in 31 cases. J Pediatr Surg. 2002; 37: 418-426.    &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=S0121-5256200700020001100061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>62. Hedrick HL. Ex utero intrapartum therapy. Semin Pediatr Surg. 2003; 10: 190-195.    &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=S0121-5256200700020001100062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>63. Hirose S, Farmer DL, Lee H, Nobuhara KK, Harrison MR. The ex utero intrapartum treatment procedure: looking back at the EXIT. J Pediatr Surg. 2004; 39: 375-380.    &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=S0121-5256200700020001100063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>64. Harrison MR, Keller RL, Hawgood SB, Kittermann JA, Sandberg PL, Farmer DL, et al. A randomized trial of fetal endoscopic tracheal occlusion for severe fetal congenital diaphragmatic hernia. N Engl J Med. 2003; 349: 1916-1924.    &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=S0121-5256200700020001100064&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="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The rationale for fetal treatment: selection, feasibility and risk]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[The unborn patient: The art and science of fetal therapy]]></source>
<year>2001</year>
<page-range>32-52</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shaaban]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[HB]]></given-names>
</name>
</person-group>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ziegler]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Azizkhan]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
</person-group>
<source><![CDATA[Operative Pediatric Surgery]]></source>
<year>2003</year>
<page-range>21-35</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Mc Graw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of the fetus with a correctable congenital defect]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1981</year>
<numero>246</numero>
<issue>246</issue>
<page-range>774-777</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[Hobbins]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Grannum]]></surname>
<given-names><![CDATA[PAT]]></given-names>
</name>
<name>
<surname><![CDATA[Berkowitz]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Silverman]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mahoney]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ultrasound in the diagnosis of congenital anomalies]]></article-title>
<source><![CDATA[J Obstet Gynecol]]></source>
<year>1979</year>
<numero>134</numero>
<issue>134</issue>
<page-range>331-345</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[Hogge]]></surname>
<given-names><![CDATA[WA]]></given-names>
</name>
<name>
<surname><![CDATA[Schonberg]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chorionic villous sampling: experience of the first 1000 cases]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1986</year>
<numero>154</numero>
<issue>154</issue>
<page-range>1249-1252</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Loughman]]></surname>
<given-names><![CDATA[WD]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Halbasch]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Stephens]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prenatal genetic diagnosis in 3000 amniocenteses]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1979</year>
<numero>300</numero>
<issue>300</issue>
<page-range>157-163</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Touloukian]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hobbins]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Maternal ultrasonography in the antenatal diagnosis of surgically correctable fetal anomalies]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1980</year>
<numero>15</numero>
<issue>15</issue>
<page-range>373-377</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[Bond]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Callen]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Severity of intestinal damage in gastroschisis: Correlation with prenatal sonographic findings]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1988</year>
<numero>23</numero>
<issue>23</issue>
<page-range>520-525</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The fetus as a patient: Surgical considerations]]></article-title>
<source><![CDATA[Ann Surg]]></source>
<year>1990</year>
<numero>213</numero>
<issue>213</issue>
<page-range>279-291</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal surgery]]></article-title>
<source><![CDATA[West J Med]]></source>
<year>1990</year>
<numero>159</numero>
<issue>159</issue>
<page-range>341-349</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Nakayama]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Callen]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
<name>
<surname><![CDATA[de Lorimier]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Hricak]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of the fetus with congenital hydronephrosis]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1982</year>
<numero>17</numero>
<issue>17</issue>
<page-range>728-742</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[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Langer]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Longaker]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Slotnick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Early experience with open fetal surgery for congenital hydronephrosis]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1988</year>
<numero>23</numero>
<issue>23</issue>
<page-range>1114-1121</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[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Longaker]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Langer]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Callen]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal intervention in obstructive uropathy: prognostic indicators and efficacy of intervention]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1990</year>
<numero>162</numero>
<issue>162</issue>
<page-range>1239-1244</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Glick]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Mahony]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal cystic adenomatoid malformation of the lung: prenatal diagnosis and natural history]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1985</year>
<numero>20</numero>
<issue>20</issue>
<page-range>483-488</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[Hu]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Reid]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effect of intrauterine pneumonectomy in lambs: A morphometric study of the remaining lung at term]]></article-title>
<source><![CDATA[Am Rev. Respir Dis]]></source>
<year>1987</year>
<numero>135</numero>
<issue>135</issue>
<page-range>607-612</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antenatal intervention for congenital cystic adenomatoid malformation]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>1990</year>
<numero>336</numero>
<issue>336</issue>
<page-range>965-967</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal surgery for cystic adenomatoid malformation of the lung]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1993</year>
<numero>28</numero>
<issue>28</issue>
<page-range>806-812</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Estes]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A prospective study of the outcome of fetuses with congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1994</year>
<numero>271</numero>
<issue>271</issue>
<page-range>382-384</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[Langer]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Silverman]]></surname>
<given-names><![CDATA[NH]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal hydrops and death from sacrococcygeal teratoma: rationale for fetal surgery]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1989</year>
<numero>160</numero>
<issue>160</issue>
<page-range>1145-1150</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[Nakayama]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[de Lorimier]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognosis of posterior urethral valves presenting at birth]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1986</year>
<numero>21</numero>
<issue>21</issue>
<page-range>43-45</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[Housley]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal urinary tract abnormalities: Natural history, pathophysiology and treatment]]></article-title>
<source><![CDATA[Urol Clin North Am]]></source>
<year>1998</year>
<numero>25</numero>
<issue>25</issue>
<page-range>63-73</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[Johnson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Corsi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bradfield]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Hume]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sequential urinalysis improves evaluation of fetal renal function in obstructive uropathy]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1995</year>
<numero>173</numero>
<issue>173</issue>
<page-range>59-65</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[Qureshi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Jacques]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Seifman]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[In utero fetal urine analysis and renal histology do correlate with the outcome in fetal obstructive uropathies]]></article-title>
<source><![CDATA[Fetal Diagn Ther]]></source>
<year>1996</year>
<numero>11</numero>
<issue>11</issue>
<page-range>306-312</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal obstructive uropathy]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[The unborn patient: The art and science of fetal therapy]]></source>
<year>2001</year>
<page-range>259- 286</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coplen]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prenatal intervention for hydronephrosis]]></article-title>
<source><![CDATA[J Urol]]></source>
<year>1997</year>
<numero>157</numero>
<issue>157</issue>
<page-range>2270-2277</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[Hassan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mariona]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Kasperski]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Complications of vesicoamniotic shunting]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1997</year>
<numero>176</numero>
<issue>176</issue>
<page-range>s83</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[Manning]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Rodeck]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Catheter shunts for fetal hydronephrosis and hydrocephalus: Report of the international fetal surgery registry]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1986</year>
<numero>315</numero>
<issue>315</issue>
<page-range>336-340</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[Coplen]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Hare]]></surname>
<given-names><![CDATA[JY]]></given-names>
</name>
<name>
<surname><![CDATA[Zderic]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Canning]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Snyder]]></surname>
<given-names><![CDATA[HM 3rd]]></given-names>
</name>
<name>
<surname><![CDATA[Duckett]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[10-year experience with prenatal intervention for hydronephrosis]]></article-title>
<source><![CDATA[J Urol]]></source>
<year>1996</year>
<numero>156</numero>
<issue>156</issue>
<page-range>1142-1145</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[Holmes]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Baskin]]></surname>
<given-names><![CDATA[LS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal surgery for posterior urethral valves: long term postnatal outcome]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2001</year>
<numero>108</numero>
<issue>108</issue>
<page-range>E7</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[Quintero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Hume]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Cotton]]></surname>
<given-names><![CDATA[DB]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Percutaneous fetal cystoscopy and endoscopic fulguration of posterior urethral valves]]></article-title>
<source><![CDATA[Am J Obstet Gynec]]></source>
<year>1995</year>
<numero>172</numero>
<issue>172</issue>
<page-range>206-209</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grosfeld]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ballantine]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lowe]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Baehner]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Benign and malignant teratomas in children: Analysis of 85 patients]]></article-title>
<source><![CDATA[Surgery]]></source>
<year>1976</year>
<numero>80</numero>
<issue>80</issue>
<page-range>297-305</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[Gross]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Clatworthy]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Meeker]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sacrococcygeal teratomas in infants and children]]></article-title>
<source><![CDATA[Surg Gnecol Obstet]]></source>
<year>1951</year>
<numero>92</numero>
<issue>92</issue>
<page-range>341-354</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[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Mahony]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Glick]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[de Lorimier]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sonographic demonstration of fetal sacrococcygeal teratoma]]></article-title>
<source><![CDATA[Prenat Diagn]]></source>
<year>1985</year>
<numero>5</numero>
<issue>5</issue>
<page-range>245-257</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[Kuhlmann]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Warsof]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Levy]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal sacrococcygeal teratoma]]></article-title>
<source><![CDATA[Fetal Ther]]></source>
<year>1987</year>
<numero>2</numero>
<issue>2</issue>
<page-range>95-100</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[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Laberge]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Warsof]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal sacrococcygeal teratoma]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1986</year>
<numero>21</numero>
<issue>21</issue>
<page-range>563-566</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bond]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Silverman]]></surname>
<given-names><![CDATA[NH]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Slotnick]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Death due to high-output cardiac failure in fetal sacrococcygeal teratoma]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1990</year>
<numero>25</numero>
<issue>25</issue>
<page-range>1287-1291</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The fetus with sacrococcygeal teratoma]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[The unborn patient: The art and science of fetal therapy]]></source>
<year>2001</year>
<page-range>315- 324</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paek]]></surname>
<given-names><![CDATA[BW]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Tacy]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Farmer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiofrequency ablation of human fetal sacrococcygeal teratoma]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>2001</year>
<numero>184</numero>
<issue>184</issue>
<page-range>503-507</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[Sakala]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Perrott]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Grube]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sonographic characteristics of antenatally diagnosed extralobar pulmonary sequestration and congenital cystic adenomatoid malformation]]></article-title>
<source><![CDATA[Obstet Gynecol Surv]]></source>
<year>1994</year>
<numero>49</numero>
<issue>49</issue>
<page-range>647-655</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[Quinn]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Hubbard]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prenatal magnetic resonance imaging enhances prenatal diagnosis]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1998</year>
<numero>33</numero>
<issue>33</issue>
<page-range>312-316</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Glick]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Golbus]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Mahony]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal cystic adenomatoid malformation of the lung: Prenatal diagnosis and natural history]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1985</year>
<numero>20</numero>
<issue>20</issue>
<page-range>483-488</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[Thorpe-Beeston]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolaides]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cystic adenomatoid malformation of the lung: Prenatal diagnosis and outcome]]></article-title>
<source><![CDATA[Prenat Diagn]]></source>
<year>1994</year>
<numero>14</numero>
<issue>14</issue>
<page-range>677-688</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal lung lesions: Management and outcome]]></article-title>
<source><![CDATA[Am J Obstet Gynecol]]></source>
<year>1998</year>
<numero>179</numero>
<issue>179</issue>
<page-range>884-889</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The fetus with a lung mass]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[The unborn patient: The art and science of fetal therapy]]></source>
<year>2001</year>
<page-range>287- 296</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Kitano]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal surgery for lung lesions, congenital diaphragmatic hernia and sacrococcygeal teratoma]]></article-title>
<source><![CDATA[Semin Pediatr Surg]]></source>
<year>2003</year>
<numero>12</numero>
<issue>12</issue>
<page-range>154-167</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Jester]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of congenital diaphragmatic hernia in utero I: The model: Intrathoracic balloon produces fetal pulmonary hypoplasia]]></article-title>
<source><![CDATA[Surg]]></source>
<year>1980</year>
<numero>88</numero>
<issue>88</issue>
<page-range>174-182</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Bressack]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Churg]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[de Lorimier]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of congenital diaphragmatic hernia in utero II: Simulated correction permits fetal lung growth with survival at birth]]></article-title>
<source><![CDATA[Surg]]></source>
<year>1980</year>
<numero>88</numero>
<issue>88</issue>
<page-range>260-268</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Glick]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Nakayama]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Manning]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[de Lorimier]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diaphragmatic hernia in the fetus: prenatal diagnosis and outcome in 94 cases]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1985</year>
<numero>20</numero>
<issue>20</issue>
<page-range>357-361</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[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Outwater]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of congenital diaphragmatic hernia in utero IV: An early gestational fetal lamb model for pulmonary vascular morphometric analysis]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1985</year>
<numero>20</numero>
<issue>20</issue>
<page-range>673-680</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[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal surgery for congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[Semin Pediatr Surg]]></source>
<year>1996</year>
<numero>5</numero>
<issue>5</issue>
<page-range>266-274</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[Lipshutz]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
<name>
<surname><![CDATA[Albanese]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Feldsein]]></surname>
<given-names><![CDATA[VA]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Housley]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Beech]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prospective analysis of lung-to-head-ratio predicts survival for patients with prenatally diagnosed congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1997</year>
<numero>32</numero>
<issue>32</issue>
<page-range>1634-1636</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Mychaliska]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Albanese]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Farrell]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Hawgood]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of congenital diaphragmatic hernia in utero IX: fetuses with poor prognosis (liver herniation and low lung-to-head-ratio) can be saved by fetoscopic temporary tracheal occlusion]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1998</year>
<numero>33</numero>
<issue>33</issue>
<page-range>1017-1022</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Albanese]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
<name>
<surname><![CDATA[Lopoo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Filly]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Feldstein]]></surname>
<given-names><![CDATA[VA]]></given-names>
</name>
<name>
<surname><![CDATA[Calen]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetal liver position and perinatal outcome for congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hubbard]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ultrafast fetal MRI and prenatal diagnosis]]></article-title>
<source><![CDATA[Semin Pediatr Surg]]></source>
<year>2003</year>
<numero>12</numero>
<issue>12</issue>
<page-range>143-153</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Jennings]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Estes]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[MacGillivray]]></surname>
<given-names><![CDATA[TE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correction of diaphragmatic hernia in utero VI: Hard-earned lessons]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1993</year>
<numero>28</numero>
<issue>28</issue>
<page-range>14411-1418</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Albanese]]></surname>
<given-names><![CDATA[CT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The fetus with airway obstruction]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Holzgreve]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[The unborn patient: The art and science of fetal therapy]]></source>
<year>2001</year>
<page-range>357- 372</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[FY]]></given-names>
</name>
<name>
<surname><![CDATA[Crombleholme]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Hedrick]]></surname>
<given-names><![CDATA[HL]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Congenital high airway obstruction syndrome: natural history and management]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>2003</year>
<numero>38</numero>
<issue>38</issue>
<page-range>940-945</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[DiFiore]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Fauza]]></surname>
<given-names><![CDATA[DO]]></given-names>
</name>
<name>
<surname><![CDATA[Slavin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Fackler]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Experimental fetal traqueal ligation reverses the structural and physiological effects of pulmonary hypoplsia in congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1994</year>
<numero>29</numero>
<issue>29</issue>
<page-range>248-256</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[Papadakis]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Luks]]></surname>
<given-names><![CDATA[FI]]></given-names>
</name>
<name>
<surname><![CDATA[Deprest]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Evrad]]></surname>
<given-names><![CDATA[VE]]></given-names>
</name>
<name>
<surname><![CDATA[Flageole]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Miserez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Single-port tracheoscopic surgery in the fetal lamb]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>1998</year>
<numero>33</numero>
<issue>33</issue>
<page-range>918-920</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[Deprest]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gratacos]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Nicholaides]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fetoscopic tracheal occlusion (FETO) for severe congenital diaphragmatic hernia: evolution of a technique and preliminary results]]></article-title>
<source><![CDATA[Ultrasound Obstet Gynecol]]></source>
<year>2004</year>
<numero>24</numero>
<issue>24</issue>
<page-range>121-126</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[Bouchard]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Flake]]></surname>
<given-names><![CDATA[AW]]></given-names>
</name>
<name>
<surname><![CDATA[Howell]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[Adzick]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The EXIT procedure: experience and outcome in 31 cases]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>2002</year>
<numero>37</numero>
<issue>37</issue>
<page-range>418-426</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[Hedrick]]></surname>
<given-names><![CDATA[HL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ex utero intrapartum therapy]]></article-title>
<source><![CDATA[Semin Pediatr Surg]]></source>
<year>2003</year>
<numero>10</numero>
<issue>10</issue>
<page-range>190-195</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[Hirose]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Farmer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Nobuhara]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The ex utero intrapartum treatment procedure: looking back at the EXIT]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>2004</year>
<numero>39</numero>
<issue>39</issue>
<page-range>375-380</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[Harrison]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Keller]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Hawgood]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Kittermann]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Sandberg]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Farmer]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomized trial of fetal endoscopic tracheal occlusion for severe fetal congenital diaphragmatic hernia]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2003</year>
<numero>349</numero>
<issue>349</issue>
<page-range>1916-1924</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
