<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032024000500413</article-id>
<article-id pub-id-type="doi">10.35366/118823</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Adenocarcinoma gástrico recidivante con metástasis a recto]]></article-title>
<article-title xml:lang="en"><![CDATA[Recurrent gastric adenocarcinoma with metastasis to the rectum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallardo Navarro]]></surname>
<given-names><![CDATA[Elias]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Rodríguez]]></surname>
<given-names><![CDATA[Francisco Mario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abella Roa]]></surname>
<given-names><![CDATA[María Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera Cifuentes]]></surname>
<given-names><![CDATA[Sharon]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mancera Steiner]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Español  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Español  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Español Servicio Laboratorio de Patología ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>22</volume>
<numero>5</numero>
<fpage>413</fpage>
<lpage>415</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032024000500413&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032024000500413&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032024000500413&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  los sitios más comunes de metástasis de adenocarcinoma gástrico son el hígado, el peritoneo y los pulmones, siendo escasos los reportes en el colon y recto.  Caso clínico:  se describe a una paciente en remisión de un adenocarcinoma gástrico tipo intestinal con resección y quimiorradiación cerca de tres años antes de presentar una recidiva rectal con involucro de útero compatible con adenocarcinoma gástrico metastásico.  Conclusión:  se propone la teoría de la latencia, como posible causa de metástasis, en especial en pacientes con antecedente de cáncer, por el tiempo transcurrido entre la aparición inicial y la metástasis final a recto.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  the most common sites of gastric adenocarcinoma metastases are the liver, peritoneum, and lungs, with reports in the colon and rectum being rare.  Clinical case:  we describe a patient in remission of an intestinal gastric adenocarcinoma with resection and chemoradiation about three years before presenting a rectal recurrence with uterine involvement compatible with metastatic gastric adenocarcinoma.  Conclusion:  the latency theory is proposed as a possible cause of metastasis, especially in patients with a history of cancer, due to the time elapsed between the initial appearance and the final metastasis to the rectum.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[adenocarcinoma gástrico]]></kwd>
<kwd lng="es"><![CDATA[metástasis]]></kwd>
<kwd lng="es"><![CDATA[recto]]></kwd>
<kwd lng="es"><![CDATA[anemia]]></kwd>
<kwd lng="es"><![CDATA[neoplasia]]></kwd>
<kwd lng="en"><![CDATA[gastric adenocarcinoma]]></kwd>
<kwd lng="en"><![CDATA[metastasis]]></kwd>
<kwd lng="en"><![CDATA[rectum]]></kwd>
<kwd lng="en"><![CDATA[anemia]]></kwd>
<kwd lng="en"><![CDATA[neoplasia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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