<?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>0120-9957</journal-id>
<journal-title><![CDATA[Revista colombiana de Gastroenterología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. Gastroenterol.]]></abbrev-journal-title>
<issn>0120-9957</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Gastroenterología  ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-99572021000200280</article-id>
<article-id pub-id-type="doi">10.22516/25007440.660</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Solitary rectal ulcer simulating colorectal cancer and Crohn&#8217;s disease: Case report]]></article-title>
<article-title xml:lang="es"><![CDATA[Úlcera rectal solitaria como simulador de cáncer colorrectal y enfermedad de Crohn: reporte de caso]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-Rubio]]></surname>
<given-names><![CDATA[Rómulo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Messa]]></surname>
<given-names><![CDATA[Óscar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[Karen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meza-Madrid]]></surname>
<given-names><![CDATA[Diana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario San Ignacio  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>36</volume>
<numero>2</numero>
<fpage>280</fpage>
<lpage>283</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-99572021000200280&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-99572021000200280&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-99572021000200280&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Solitary rectal ulcer is a rare condition of benign nature that must be differentiated from other disorders with defined pathophysiological mechanisms and varied symptoms. The following is the case of a 31-year-old female patient with no relevant history, who consulted our institution due to symptoms of rectal bleeding associated with episodes of diarrhea for three years, who received multiple diagnoses.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La úlcera rectal solitaria es una patología poco frecuente de naturaleza benigna que debe diferenciarse de otras entidades en su presentación inicial, con mecanismos fisiopatológicos definidos y con sintomatología variada. Se presenta el caso de una paciente de 31 años sin antecedentes de importancia, que consultó a nuestra institución por un cuadro de 3 años de sangrado rectal asociado con episodios de diarrea, manejada con múltiples diagnósticos.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Rectal diseases]]></kwd>
<kwd lng="en"><![CDATA[Gastrointestinal bleeding]]></kwd>
<kwd lng="en"><![CDATA[Colonic diseases]]></kwd>
<kwd lng="es"><![CDATA[Enfermedades del recto]]></kwd>
<kwd lng="es"><![CDATA[hemorragia gastrointestinal]]></kwd>
<kwd lng="es"><![CDATA[enfermedades del colon]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruveihier]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ulcer chronique du rectum]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Bailliere]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<source><![CDATA[Anatomie pathologique du crops humain]]></source>
<year>1829</year>
<publisher-loc><![CDATA[París ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madigan]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Morson]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary ulcer of the rectum]]></article-title>
<source><![CDATA[Gut]]></source>
<year>1969</year>
<volume>10</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>871-81</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[QC]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[HL]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary rectal ulcer syndrome: clinical features, pathophysiology, diagnosis and treatment strategies]]></article-title>
<source><![CDATA[World J Gastroenterol]]></source>
<year>2014</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>738-44</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[Forootan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Darvishi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary rectal ulcer syndrome: A systematic review]]></article-title>
<source><![CDATA[Medicine]]></source>
<year>2018</year>
<volume>18</volume>
<numero>97</numero>
<issue>97</issue>
<publisher-loc><![CDATA[Baltimore ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ong]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Eu]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary caecal ulcer syndrome: our experience with this benign condition]]></article-title>
<source><![CDATA[Colorectal Dis]]></source>
<year>2011</year>
<volume>13</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>786-90</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[Kang]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
<name>
<surname><![CDATA[Kamm]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Engel]]></surname>
<given-names><![CDATA[AF]]></given-names>
</name>
<name>
<surname><![CDATA[Talbot]]></surname>
<given-names><![CDATA[IC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pathology of the rectal wall in solitary rectal ulcer syndrome and complete rectal prolapse]]></article-title>
<source><![CDATA[Gut]]></source>
<year>1996</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>587-90</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[AlGhulayqah]]></surname>
<given-names><![CDATA[AI]]></given-names>
</name>
<name>
<surname><![CDATA[Abu-Farhaneh]]></surname>
<given-names><![CDATA[EH]]></given-names>
</name>
<name>
<surname><![CDATA[AlSohaibani]]></surname>
<given-names><![CDATA[FI]]></given-names>
</name>
<name>
<surname><![CDATA[Almadi]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[AlMana]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary rectal ulcer syndrome: A single-center case series]]></article-title>
<source><![CDATA[Saudi J Gastroenterol]]></source>
<year>2016</year>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>456-60</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[Gopal]]></surname>
<given-names><![CDATA[DV]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Katon]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary rectal ulcer syndrome presenting with rectal prolapse, severe mucorrhea and eroded polypoid hyperplasia: case report and review of the literature]]></article-title>
<source><![CDATA[Can J Gastroenterol]]></source>
<year>2001</year>
<volume>15</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>479-83</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[Torres]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Khaikin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bracho]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Sands]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Solitary rectal ulcer syndrome: clinical findings, surgical treatment, and outcomes]]></article-title>
<source><![CDATA[Int J Colorectal Dis]]></source>
<year>2007</year>
<volume>22</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1389-93</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[Keshtgar]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Sanei]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Clayden]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Botulinum toxin, a new treatment modality for chronic idiopathic constipation in children: long-term follow-up of a double-blind randomized trial]]></article-title>
<source><![CDATA[J Pediatr Surg]]></source>
<year>2007</year>
<volume>42</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>672-80</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
