<?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>S1405-00992023000200076</article-id>
<article-id pub-id-type="doi">10.35366/111508</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tumores del estroma gastrointestinal: experiencia en una unidad de oncología]]></article-title>
<article-title xml:lang="en"><![CDATA[Gastrointestinal stromal tumors: experience in an oncology unit]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinedo Vega]]></surname>
<given-names><![CDATA[Ángel Darío]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orea Estudillo]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alquicira Alcántara]]></surname>
<given-names><![CDATA[Edson]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Soriano]]></surname>
<given-names><![CDATA[Alan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores Huerta]]></surname>
<given-names><![CDATA[Francisco Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Xicoténcatl]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinedo Vega]]></surname>
<given-names><![CDATA[Miguel Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>45</volume>
<numero>2</numero>
<fpage>76</fpage>
<lpage>81</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-00992023000200076&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-00992023000200076&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-00992023000200076&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 los tumores mesenquimales más comunes y pueden presentarse en cualquier parte del tracto digestivo.  Objetivo:  exponer la experiencia de 10 años en la Unidad de Oncología del Hospital General de Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221; en el manejo de pacientes con diagnóstico de tumores del estroma gastrointestinal.  Material y métodos:  estudio longitudinal, retrospectivo, observacional y clínico efectuado en pacientes con diagnóstico histopatológico de tumores del estroma gastrointestinal entre los meses de enero de 2012 y diciembre de 2022 en la Unidad de Oncología del Hospital General de Puebla.  Discusión:  se revisaron 24 expedientes de pacientes con diagnóstico de tumor del estroma gastrointestinal. Se observó una incidencia institucional de 2%. El promedio de edad al momento del diagnóstico fue de 53 años, con predominio masculino. Se realizó tratamiento quirúrgico en 96% de los casos. Se encontró una supervivencia a cinco años de 16% y se presentó recurrencia en 16% en hígado y pulmón.  Conclusiones:  los tumores del estroma gastrointestinal tienen un comportamiento impredecible. La cirugía en etapas tempranas es el tratamiento curativo. Su presentación indolente dificulta su diagnóstico hasta etapas avanzadas de la enfermedad. Los inhibidores de tirosina cinasa han mejorado la supervivencia y son una opción terapéutica en casos en los que no es posible realizar la cirugía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  gastrointestinal stromal tumors are the most common mesenchymal tumors, they can occur anywhere in the digestive tract.  Objective:  to present the experience of 10 years in the Oncology Unit of the General Hospital of Puebla &#8220;Dr. Eduardo Vázquez Navarro&#8221; in the management of patients diagnosed with Gastrointestinal stromal tumors.  Material and methods:  longitudinal, retrospective, observational and clinical study carried out in patients with a histopathological diagnosis of Gastrointestinal stromal tumors between the months of January 2012 to December 2022 in the Oncology Unit of the General Hospital of Puebla.  Discussion:  24 records of patients with a diagnosis of Gastrointestinal stromal tumors tumor were reviewed. An institutional incidence of 2% was found. The average age at diagnosis was 53 years, with a male predominance. Surgical treatment was performed in 96% of the cases. A 5-year survival of 16% was found. Recurrence occurred in 16% to liver and lung.  Conclusions:  gastrointestinal stromal tumors have an unpredictable behavior. Surgery in early stages is the curative treatment. Its indolent presentation makes its diagnosis difficult until advanced stages of the disease. Tyrosine kinase inhibitors have improved survival and are a therapeutic option in cases where surgery is not possible.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tumor del estroma gastrointestinal]]></kwd>
<kwd lng="es"><![CDATA[tumor estromal]]></kwd>
<kwd lng="es"><![CDATA[proteína KIT]]></kwd>
<kwd lng="es"><![CDATA[tubo digestivo]]></kwd>
<kwd lng="es"><![CDATA[tratamiento]]></kwd>
<kwd lng="en"><![CDATA[gastrointestinal stromal tumors]]></kwd>
<kwd lng="en"><![CDATA[stromal tumor]]></kwd>
<kwd lng="en"><![CDATA[KIT protein]]></kwd>
<kwd lng="en"><![CDATA[digestive tract]]></kwd>
<kwd lng="en"><![CDATA[treatment]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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