<?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>1405-0099</journal-id>
<journal-title><![CDATA[Cirujano general]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. gen]]></abbrev-journal-title>
<issn>1405-0099</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Cirugía General A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-00992021000100051</article-id>
<article-id pub-id-type="doi">10.35366/103915</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sangrado de tubo digestivo medio secundario a tumor del estroma gastrointestinal]]></article-title>
<article-title xml:lang="en"><![CDATA[Small bowel bleeding due to gastrointestinal stromal tumor]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zavala-Gutiérrez]]></surname>
<given-names><![CDATA[René]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Secretaría de Salud Hospital de Alta Especialidad de Veracruz ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>43</volume>
<numero>1</numero>
<fpage>51</fpage>
<lpage>55</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-00992021000100051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-00992021000100051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-00992021000100051&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  Los tumores del estroma gastrointestinal son tumores mesenquimales del tracto gastrointestinal que expresan receptores específicos, como la tirosina cinasa c-kit. Representan menos de 1% de las neoplasias gastrointestinales, la mayoría se localiza en estómago (60-70%) e intestino delgado (30%). Por lo general, presenta sintomatología inespecífica, más frecuentemente sangrado y/o obstrucción intestinal.  Presentación de caso:  Presentamos un caso de tumor de estroma gastrointestinal con sangrado de tubo digestivo de íleon, en una mujer de 56 años.  Conclusión:  Su vaga sintomatología lo convierte en un reto diagnóstico. Siendo una patología rara, la sospecha diagnóstica es importante para proporcionar un tratamiento adecuado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Gastrointestinal stromal tumors are mesenchymal tumors of the gastrointestinal tract specifically expressing receptors, such as tyrosine kinase c-kit. Represent &lt; 1% of gastrointestinal neoplasms, the majority is located in the stomach (60-70%), and the small bowel (30%). Usually, presents nonspecific symptom, more frequently bleeding and/or intestinal obstruction.  Case presentation:  We report a case of tumor with digestive tract bleeding in ileum, of a 56 years old female.  Conclusion:  Its vague symptomatology makes it a diagnostic challenge. Being a rare pathology, diagnostic suspicion is important to provide adequate treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Tumores del estroma gastrointestinal]]></kwd>
<kwd lng="es"><![CDATA[tratamiento quirúrgico]]></kwd>
<kwd lng="en"><![CDATA[Gastrointestinal stromal tumors]]></kwd>
<kwd lng="en"><![CDATA[surgical treatment]]></kwd>
</kwd-group>
</article-meta>
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