<?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>2304-0106</journal-id>
<journal-title><![CDATA[Anales de la Academia de Ciencias de Cuba]]></journal-title>
<abbrev-journal-title><![CDATA[Anales de la ACC]]></abbrev-journal-title>
<issn>2304-0106</issn>
<publisher>
<publisher-name><![CDATA[Academia de Ciencias de Cuba]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2304-01062022000300030</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Linfoma no Hodgkin células B primario del sistema nervioso central en paciente inmunocompetente]]></article-title>
<article-title xml:lang="en"><![CDATA[Primary central nervous system B-cell non-Hodgkin lymphoma in immunocompetent patient]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Odriozola Guitart]]></surname>
<given-names><![CDATA[Alina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Treviño González]]></surname>
<given-names><![CDATA[Julián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clínico Quirúrgico Hermanos Ameijeiras  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>12</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2304-01062022000300030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2304-01062022000300030&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2304-01062022000300030&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo es describir la presentación de un tumor poco frecuente de sistema nervioso central en un paciente inmunocompetente. Paciente de 65 años inmunocompetente quien inicia con apraxia transitoria, se le diagnosticó una tumoración encefálica por estudios radiológicos y se le realiza una biopsia encefálica reportándose un linfoma no Hodgkin de células b. Se concluye que el linfoma primario del sistema nervioso central en pacientes aparentemente inmunocompetentes y sin enfermedad autoinmunitaria demostrable se presenta en un 0,3 % a 1,5 % de los tumores de cerebrales. El diagnostico mediante resonancia magnética es el método de elección para esta patología, con toma de biopsia guiada por estereotaxia y aplicación de inmunohistoquímica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The objective is to describe the presentation of a rare central nervous system tumor in an immunocompetent patient. Immunocompetent 65 year old patient who starts with transient apraxia, is diagnosed with a brain tumor by radiological studies and a brain biopsy is performed reporting a B-cell non-Hodgkin lymphoma. It is concluded that the primary central nervous system lymphoma in apparently immunocompetent patients without demonstrable autoimmune disease occurs in 0,3 % to 1,5 % of brain tumors. Diagnosis by magnetic resonance is the method of choice for this pathology, with stereotaxia guided biopsy and immunohistochemistry application.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[linfoma no Hodking]]></kwd>
<kwd lng="es"><![CDATA[sistema nervioso central]]></kwd>
<kwd lng="es"><![CDATA[inmunocompetente]]></kwd>
<kwd lng="es"><![CDATA[apraxia]]></kwd>
<kwd lng="en"><![CDATA[non-Hodking lymphoma]]></kwd>
<kwd lng="en"><![CDATA[central nervous system]]></kwd>
<kwd lng="en"><![CDATA[immunocompetent]]></kwd>
<kwd lng="en"><![CDATA[apraxia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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