<?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>S2565-005X2020000300079</article-id>
<article-id pub-id-type="doi">10.24875/j.gamo.20000368</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Características clínicas y epidemiológicas de niños con tumores del sistema nervioso central en Medellín, Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical and epidemiological profile of the child population diagnosed with central nervous system cancer in Medellin, Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orozco-Forero]]></surname>
<given-names><![CDATA[Juan P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Sánchez]]></surname>
<given-names><![CDATA[Lina M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pamplona-Sierra]]></surname>
<given-names><![CDATA[Ana P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Gázquez]]></surname>
<given-names><![CDATA[María de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Toro-Moreno]]></surname>
<given-names><![CDATA[Ana C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Hernández]]></surname>
<given-names><![CDATA[Luis F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo-Jaramillo]]></surname>
<given-names><![CDATA[Laura I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallego-González]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serna-Vélez]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Betancur-Vergara]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Clínica Universitaria Bolivariana Departamento de Pediatría ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Pontificia Bolivariana Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Antioquia Facultad de Enfermería ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Pontificia Bolivariana Escuela de Ciencias de la Salud Facultad de Medicina]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Clínica Las Américas Coordinación de Pediatría ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>19</volume>
<numero>3</numero>
<fpage>79</fpage>
<lpage>82</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2565-005X2020000300079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2565-005X2020000300079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2565-005X2020000300079&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Describir las características clínicas y epidemiológicas de los niños con diagnóstico de tumores del sistema nervioso central (SNC) atendidos en una institución de tercer nivel de complejidad de Medellín, Colombia, entre los años 2010 y 2015.  Métodos: Estudio descriptivo retrospectivo, en el que se incluyó la información consignada en la historia clínica de los pacientes de 0 a 14 años con diagnóstico clínico y/o imagenológico de tumores del SNC.  Resultados: Se incluyeron 85 niños con tumores del SNC, la edad promedio de diagnóstico fue de 5.7 años. Los principales hallazgos clínicos fueron cefalea (41.2%) y las náuseas y/o vómitos (29.4%). El 74.1% de los tumores eran de origen primario y un 8.2% secundarios a metástasis, la principal localización fue la fosa posterior con un 22.4%.  Conclusión: A pesar de que los resultados de este estudio coinciden con lo descrito en la literatura, se pudo evidenciar que hacen falta estudios epidemiológicos con una muestra mayor, que posibilite evaluar otras variables que permitan caracterizar las neoplasias de sistema nervioso en población pediátrica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: To determine the clinical and epidemiological profile of the pediatric population diagnosed with central nervous system (CNS) tumors treated in a third-level care institution in Medellín, Colombia, between 2010 and 2015.  Methods: Observational, descriptive and retrospective study, which includes the information from clinical records of pediatric patients between 0 and 14 years of age with clinical diagnosis and/or imaging of CNS tumors. The analysis was carried out with the SPSS® program.  Results: 85 children with CNS tumors were included; the average age of diagnosis was 5.7 years. The main clinical findings were headach 41.2%, and nausea and/or vomiting 29.4%. 74.1% of the tumors were of primary origin and only 8.2% was secondary to metastasis; the main location was posterior fossa with 22.4%.  Conclusion: Despite the fact that the results of this study coincide with what has been described in the literature, it was possible to demonstrate that epidemiological studies with a larger sample are needed, which would make possible to evaluate other variables that allow the characterization of neoplasms of the nervous system in the pediatric population.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Neoplasias encefálicas]]></kwd>
<kwd lng="es"><![CDATA[Sistema nervioso central]]></kwd>
<kwd lng="es"><![CDATA[Pediatría]]></kwd>
<kwd lng="es"><![CDATA[Metástasis de la neoplasia]]></kwd>
<kwd lng="es"><![CDATA[Perfil de salud]]></kwd>
<kwd lng="en"><![CDATA[Brain neoplasms]]></kwd>
<kwd lng="en"><![CDATA[Central nervous system]]></kwd>
<kwd lng="en"><![CDATA[Pediatrics]]></kwd>
<kwd lng="en"><![CDATA[Neoplasm metastasis]]></kwd>
<kwd lng="en"><![CDATA[Health profile]]></kwd>
</kwd-group>
</article-meta>
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