<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032018000100054</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Linfoma hepático de células tipo B]]></article-title>
<article-title xml:lang="en"><![CDATA[Liver B-cell lymphoma]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-García]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montes de Oca-Orellana]]></surname>
<given-names><![CDATA[René]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Merino]]></surname>
<given-names><![CDATA[Guillermo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cartagena-Sotres]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zubieta-O&#8217;Farrill]]></surname>
<given-names><![CDATA[Gregorio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carballal-Lozada]]></surname>
<given-names><![CDATA[María Fernanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></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>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2018</year>
</pub-date>
<volume>16</volume>
<numero>1</numero>
<fpage>54</fpage>
<lpage>57</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032018000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032018000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032018000100054&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El linfoma hepático primario es una forma inusual de linfoma no Hodgkin que suele manifestarse clínicamente con síntomas constitutivos, hepatomegalia e ictericia con patrón colestásico, sin presencia de adenomegalias o invasión extrahepática en estadios tempranos. Tiene una prevalencia de 4% en cuanto a linfomas extranodales no Hodgkin y 0.016% de todos los linfomas. Femenino de 68 años que acude por presentar dolor abdominal tipo cólico epigástrico con irradiación a hipocondrio derecho, asociado a náusea y vómito en múltiples ocasiones en los últimos días, así como hipertermia de hasta 39 oC. Mediante protocolo de estudio completo se identifican lesiones hepáticas, por lo que se decide realizar hepatectomía izquierda, detectando por patología linfoma difuso de células grandes inmunofenotipo B. El linfoma no Hodgkin se presenta en el hígado hasta en 40% de los casos generalmente como manifestación tardía; sin embargo, el linfoma hepático primario que afecta otras estructuras es infrecuente. Cerca de 67% de los pacientes que padecen LHP son de edad adulta y tienen síntomas inespecíficos en 37% de los casos: dolor abdominal, náusea, fiebre y pérdida ponderal como en el caso de nuestra paciente, la cual comienza con un cuadro de dolor abdominal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The primary hepatic lymphoma is an unusual type of non-Hodgkin lymphoma that clinically manifests with consumption symptoms, hepatomegaly and jaundice with obstructive pattern, there is no presence of lymphadenomegaly, or extra-hepatic invasion in early stages. Its prevalence is approximately 4% of non-Hodgkin extra nodal lymphomas and 0.016% of all lymphomas. We present a 68-year-old woman who presented with colic, epigastric, abdominal pain, irradiated to the right upper quadrant, associated with nausea, vomit in multiple occasions, and 39 oC fever. After a full diagnostic workup, multiple hepatic lesions were identified and a left hepatectomy is performed. Pathology reported a type B giant cells diffuse lymphoma. non-Hodgkin lymphoma has a liver presentation in up to 40% of all cases, and generally as a late manifestation of the disease. Nonetheless, the primary hepatic lymphoma (PHL), without involvement of other organs is infrequent. Almost 67% of patients that present PHL are adult, with non-specific symptoms in 37%, such as abdominal pain, nausea, fever, weight loss, among others, like our patient who initiated with abdominal pain.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Linfoma hepático]]></kwd>
<kwd lng="es"><![CDATA[linfoma células B]]></kwd>
<kwd lng="es"><![CDATA[linfoma]]></kwd>
<kwd lng="es"><![CDATA[cáncer hepático]]></kwd>
<kwd lng="en"><![CDATA[Hepatic lymphoma]]></kwd>
<kwd lng="en"><![CDATA[B-cell lymphoma]]></kwd>
<kwd lng="en"><![CDATA[lymphoma]]></kwd>
<kwd lng="en"><![CDATA[hepatic cancer]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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