<?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>0123-9015</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cancerología]]></journal-title>
<abbrev-journal-title><![CDATA[rev.colomb.cancerol.]]></abbrev-journal-title>
<issn>0123-9015</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cancerología E.S.E.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-90152020000100026</article-id>
<article-id pub-id-type="doi">10.35509/01239015.7</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Linfoma linfoblástico cutáneo de células precursoras B: una presentación infrecuente de linfomas en niños]]></article-title>
<article-title xml:lang="en"><![CDATA[Cutaneous lymphoblastic lymphoma of precursor B cells: An infrequent presentation of lymphomas in children]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[Amaranto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón]]></surname>
<given-names><![CDATA[Giovanny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[Kelly]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prada]]></surname>
<given-names><![CDATA[María Camila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[Samuel David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Cancerología  ]]></institution>
<addr-line><![CDATA[Bogotá D. C.]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Militar Nueva Granada Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Bogotá D. C.]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Cancerología  ]]></institution>
<addr-line><![CDATA[Bogotá D. C.]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>1</numero>
<fpage>26</fpage>
<lpage>29</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-90152020000100026&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-90152020000100026&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-90152020000100026&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los linfomas linfoblásticos primarios cutáneos son una enfermedad infrecuente que ocurre predominantemente en la edad pediátrica y al momento del diagnóstico se presentan con lesiones cutáneas sin enfermedad sistèmica identificable. La enfermedad tiene un comportamiento agresivo y el tratamiento debe basarse en protocolos derivados de manejo de las leucemias linfoblásticas agudas con lo que se ha demostrado buenas tasas de supervivencia. Los autores presentan el caso de una niña con un linfoma linfoblástico de células precursoras B primario cutáneo localizado en cara manejado con protocolo basado en BFM para leucemias linfoblásticas con buena evolución.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Primary cutaneous lymphoblastic lymphomas are an infrequent disease that occurs predominantly in the pediatric age; and they present with cutaneous lesions without identifiable systemic disease at the time of diagnosis. The disease has an aggressive behavior and the treatment must be based on protocols derived from the management of acute lymphoblastic leukemia, which has shown good survival rates. The authors present the case of a girl with a lymphoblastic lymphoma of cutaneous primary precursor B cells localized on the face managed with a BFM-based protocol for lymphoblastic leukemia with good evolution.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Linfoma linfoblástico]]></kwd>
<kwd lng="es"><![CDATA[Células precursoras de linfocitos B]]></kwd>
<kwd lng="es"><![CDATA[Niño]]></kwd>
<kwd lng="en"><![CDATA[Lymphoma]]></kwd>
<kwd lng="en"><![CDATA[Lymphoblastic]]></kwd>
<kwd lng="en"><![CDATA[Precursor Cell]]></kwd>
<kwd lng="en"><![CDATA[B-Lymphoid]]></kwd>
<kwd lng="en"><![CDATA[Child]]></kwd>
</kwd-group>
</article-meta>
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