<?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>2565-005X</journal-id>
<journal-title><![CDATA[Gaceta mexicana de oncología]]></journal-title>
<abbrev-journal-title><![CDATA[Gac. mex. oncol.]]></abbrev-journal-title>
<issn>2565-005X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Oncología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2565-005X2019000100028</article-id>
<article-id pub-id-type="doi">10.24875/j.gamo.19000161</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Linfadenectomía en cáncer gástrico]]></article-title>
<article-title xml:lang="en"><![CDATA[Lymphadenectomy in gastric cancer]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina-Franco]]></surname>
<given-names><![CDATA[Heriberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>18</volume>
<numero>1</numero>
<fpage>28</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2565-005X2019000100028&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2565-005X2019000100028&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2565-005X2019000100028&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El cáncer gástrico ocupa el segundo lugar entre las neoplasias malignas de tubo digestivo en nuestro país. Si bien el único tratamiento con potencial curativo es la resección quirúrgica, la extensión de la linfadenectomía se ha visto sujeta a múltiples controversias desde hace décadas. En el presente manuscrito se revisan las bases que apoyan la realización de dicho procedimiento, así como los estudios prospectivos y aleatorizados que se han realizado para dilucidar dicha controversia. Actualmente, la recomendación es realizar linfadenectomía D2 en manos experimentadas para reducir la morbilidad y mortalidad quirúrgicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Gastric cancer is the second malignant neoplasia in frequency between cancers of the digestive tract in out country. The only treatment with curative potential is surgical resection. However, the extent of lymphadenectomy has been subject of multiple controversies during the lat decades, mainly between Eastern and Western countries. In the present review an extensive look of english literature was performed looking for evidence based medicine to solve this matter. Nowadays the recommendation is to perform D2 dissection in centers with surgical experience with the procedure to limit the morbidity of the surgery.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cáncer gástrico]]></kwd>
<kwd lng="es"><![CDATA[Cirugía]]></kwd>
<kwd lng="es"><![CDATA[Linfadenectomía]]></kwd>
<kwd lng="es"><![CDATA[Supervivencia]]></kwd>
<kwd lng="es"><![CDATA[Pronóstico]]></kwd>
<kwd lng="en"><![CDATA[Gastric cancer]]></kwd>
<kwd lng="en"><![CDATA[Surgery]]></kwd>
<kwd lng="en"><![CDATA[Lymphadenectomy]]></kwd>
<kwd lng="en"><![CDATA[Survival]]></kwd>
<kwd lng="en"><![CDATA[Prognosis]]></kwd>
</kwd-group>
</article-meta>
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