<?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>0035-0052</journal-id>
<journal-title><![CDATA[Revista mexicana de pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. pediatr.]]></abbrev-journal-title>
<issn>0035-0052</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Pediatría A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-00522019000600243</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Teratoma gástrico mixto, reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Gastric teratoma, a case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Solís]]></surname>
<given-names><![CDATA[Rubén Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Madriñan-Rivas]]></surname>
<given-names><![CDATA[Jorge Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-Vallejo]]></surname>
<given-names><![CDATA[Marcela del Pilar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quero-Hernández]]></surname>
<given-names><![CDATA[Armando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Gómez]]></surname>
<given-names><![CDATA[Ulises]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Chávez]]></surname>
<given-names><![CDATA[Nora Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Hernández]]></surname>
<given-names><![CDATA[Katy Lizeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Cruz]]></surname>
<given-names><![CDATA[Gerardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital del Niño «Dr. Rodolfo Nieto Padrón» Servicio de Cirugía Pediátrica ]]></institution>
<addr-line><![CDATA[ Tabasco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital General «Dr. Aurelio Valdivieso» División de Pediatría ]]></institution>
<addr-line><![CDATA[Oaxaca ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto San Rafael Unidad de Investigación en Pediatría ]]></institution>
<addr-line><![CDATA[San Luis Potosí ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Autónoma Benito Juárez de Oaxaca  ]]></institution>
<addr-line><![CDATA[Oaxaca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital General «Dr. Aurelio Valdivieso» Servicio de Cirugía Pediátrica ]]></institution>
<addr-line><![CDATA[Oaxaca ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>86</volume>
<numero>6</numero>
<fpage>243</fpage>
<lpage>247</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-00522019000600243&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-00522019000600243&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-00522019000600243&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El teratoma gástrico es usualmente benigno. Se presenta el caso de un paciente masculino de dos meses edad en quien se detectó una masa abdominal. Los estudios de ultrasonido y TAC de abdomen demostraron un tumor grande en la curvatura mayor del estómago; por endoscopía se observó crecimiento intragástrico en la región del cardias. El tratamiento fue quirúrgico, con gastrectomía y resección total de la tumoración. El diagnóstico de patología fue de teratoma maduro gástrico. El seguimiento por cinco años no ha revelado datos de recidiva ni malignidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Gastric teratomas are usually benign. The case of a two-month-old male patient in whom an abdominal mass was detected is presented. Ultrasound and CT studies of the abdomen showed a large tumor in the greater curvature of the stomach. By endoscopy, intra-gastric growth was observed. The treatment was surgical, with gastrectomy and total tumor resection. By pathology, the diagnosis was of mature gastric teratoma. Monitoring for five years has not revealed evidence of recurrence or malignancy.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Teratoma gástrico]]></kwd>
<kwd lng="es"><![CDATA[masa abdominal]]></kwd>
<kwd lng="es"><![CDATA[lactantes]]></kwd>
<kwd lng="en"><![CDATA[Gastric teratoma]]></kwd>
<kwd lng="en"><![CDATA[abdominal mass]]></kwd>
<kwd lng="en"><![CDATA[infants]]></kwd>
</kwd-group>
</article-meta>
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