<?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>0034-7531</journal-id>
<journal-title><![CDATA[Revista Cubana de Pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Pediatr]]></abbrev-journal-title>
<issn>0034-7531</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75312020000300003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tumores hepáticos en edad pediátrica]]></article-title>
<article-title xml:lang="en"><![CDATA[Hepatic tumors in pediatric ages]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdés Guerrero]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdés-Blanco]]></surname>
<given-names><![CDATA[Magela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Venegas]]></surname>
<given-names><![CDATA[Elia de la Caridad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera-Nicó]]></surname>
<given-names><![CDATA[Alcides]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fontaine-Ortiz]]></surname>
<given-names><![CDATA[Julio Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Villalvilla]]></surname>
<given-names><![CDATA[Claudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Hospital Pediátrico Universitario &#8220;Juan Manuel Márquez&#8221; ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Ciencias Médicas Finlay Albarrán ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</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>92</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75312020000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75312020000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75312020000300003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Los tumores del hígado representan de 1-2 % de todas las neoplasias malignas de la infancia y de 15-20 % de los tumores abdominales.  Objetivo:  Caracterizar desde el punto de vista clínico-quirúrgico a pacientes pediátricos con diagnóstico de tumor hepático.  Métodos:  Estudio descriptivo y transversal realizado en el hospital pediátrico &#8220;Juan Manuel Márquez&#8221;. Se revisaron historias clínicas, informes histopatológicos e informes operatorios en el periodo comprendido entre el 1ro. de enero de 1997 al 31 de diciembre de 2017, para obtener los datos clínicos necesarios para la investigación. La muestra quedó conformada por 63 pacientes. Se emplearon frecuencias absolutas y porcentajes para variables cualitativas. Para las variables cuantitativas, se emplearon además medidas de tendencia central y de dispersión.  Resultados:  Se constató que 33 (52,4 %) pacientes fueron del sexo masculino. El mayor número de enfermos se concentró en el grupo de 1 a 5 años con 36 (57,1 %). El tumor más frecuente fue el hepatoblastoma y dentro de este el hepatoblastoma fetal, del cual se registraron 16 pacientes (25,4 %). En 34 pacientes (54 %) se combinó el tratamiento médico y el quirúrgico.  Conclusiones:  Predominan los pacientes masculinos, entre 1 y 5 años de edad. Se identifican principalmente tumores hepáticos epiteliales, malignos en estadio III y la variedad histológica de hepatoblastoma fetal. El tratamiento más utilizado es el médico-quirúrgico según protocolo del hospital dependiente del tipo histológico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Liver tumors represent 1-2% of all the malignant neoplasms in children and the 15-20% of abdominal tumors.  Objective:  To characterize from the clinical surgical perspective the pediatric patients with a diagnosis of hepatic tumor.  Methods:  Descriptive and cross-sectional study conducted in ´´Juan Manuel Márquez´´ Pediatric Hospital. There were reviewed clinical records, histopathological reports and surgical reports from January 1st, 1997 to December 31st, 2017, to obtain necessary clinical data for the research. The sample was formed by 63 patients. There were used absolute frequencies and percentages for qualitative variables. For quantitative variables, there were used central trend and diffusion measures.  Results:  It was verified that 33 patients (52.4%) were males. The biggest number of patients was in the age group from 1 to 5 years being 36 (57.1%). The most frequent tumor was the hepatoblastoma and within this category the fetal hepatoblastoma, with 16 (25.4%) patients with that condition. In 34 patients (54 %) were combined medical and surgical approchaes.  Conclusions:  There was a predominance of male patients in the ages from 1 to 5 years. There were mainly identified patients with epitelial hepatic tumors, malignant tumors in stage III and the histopatological variation of fetal hepatoblastoma. The most common treatment was the medical-surgical one according to the hospital´s protocols and depending on the histologic type.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[carcinoma hepatocelular]]></kwd>
<kwd lng="es"><![CDATA[hepatoblastoma]]></kwd>
<kwd lng="es"><![CDATA[neoplasias hepáticas]]></kwd>
<kwd lng="en"><![CDATA[Hepatocellular carcinoma]]></kwd>
<kwd lng="en"><![CDATA[hepatoblastoma]]></kwd>
<kwd lng="en"><![CDATA[hepatic neoplasms]]></kwd>
</kwd-group>
</article-meta>
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