<?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>S1870-72032022000200178</article-id>
<article-id pub-id-type="doi">10.35366/104281</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Lipoma pericalloso tubulonodular con disgenesia del cuerpo calloso]]></article-title>
<article-title xml:lang="en"><![CDATA[Pericallosal tubulonodular lipoma with dysgeness of the corpus callosum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mercado Elizondo]]></surname>
<given-names><![CDATA[Roberto J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cornelio Rodríguez]]></surname>
<given-names><![CDATA[Georgina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez Arias]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Takenaga Mezquida]]></surname>
<given-names><![CDATA[Raúl Hiroshi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Angeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Angeles Pedregal Departamento de Radiología Pediatría ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>20</volume>
<numero>2</numero>
<fpage>178</fpage>
<lpage>180</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032022000200178&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032022000200178&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032022000200178&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La clasificación de tumores de la Organización Mundial de la Salud (OMS) sitúa a los lipomas intracraneales como tumores no meningoteliales mesenquimatosos. La localización en cuerpo calloso es rara, menos de 5%. Se consideran como el resultado de la persistencia y diferenciación anormal de la meninge primitiva en tejido adiposo, típicamente la reabsorción ocurre entre la octava y décima semana de gestación. Clínicamente, más de 50% de los casos cursan con cefalea y convulsiones y en ocasiones acuden con trastornos psicológicos como el paciente del caso actual. También pueden referirse asintomáticos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The WHO (World Health Organization), classification of tumors; places intracranial lipomas as mesenchymal non-meningothelial tumors. The location in the corpus callosum is rare, less than 5%. They are considered as the result of the persistence and abnormal differentiation of the primitive meninx into adipose tissue, typically reabsorption occurs between the eighth and tenth week of gestation. Clinically they present with headaches and seizures occur in more than 50% of cases and some of the time they come with psychological disorders; like the patient presented in our case. They can also be asymptomatic.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Clasificaciones de tumores]]></kwd>
<kwd lng="es"><![CDATA[Organización Mundial de la Salud]]></kwd>
<kwd lng="es"><![CDATA[disgenesia]]></kwd>
<kwd lng="es"><![CDATA[lipoma]]></kwd>
<kwd lng="es"><![CDATA[cuerpo calloso]]></kwd>
<kwd lng="en"><![CDATA[Classification of tumors]]></kwd>
<kwd lng="en"><![CDATA[World Health Organization]]></kwd>
<kwd lng="en"><![CDATA[dysgenesis]]></kwd>
<kwd lng="en"><![CDATA[lipoma]]></kwd>
<kwd lng="en"><![CDATA[corpus callosum]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osborn]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Hedlund]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[Salzman]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
</person-group>
<source><![CDATA[Congenital Malformations of the Skull and Brain. Osborn&#8217;s brain: imaging, pathology, and anatomy]]></source>
<year>2018</year>
<edition>2.ª</edition>
<page-range>1159-68</page-range><publisher-loc><![CDATA[Philadelphia, PA ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lucena]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Barrero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Salguero]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rico]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Marín]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lipoma del cuerpo calloso con crisis convulsiva que ocasiona broncoaspiracion alimentaria mortal]]></article-title>
<source><![CDATA[Cuad med forense]]></source>
<year>2004</year>
<numero>37</numero>
<issue>37</issue>
<page-range>59-63</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kilic]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Gungor]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pericallosal lipoma: A rare cause of persistente headache]]></article-title>
<source><![CDATA[Curr Pediatr Res]]></source>
<year>2016</year>
<volume>20</volume>
<numero>1-29</numero>
<issue>1-29</issue>
<page-range>85-7</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Desai]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Saber]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Pericallosal lipoma]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woodward]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intracranial Lipoma]]></article-title>
<source><![CDATA[Diagnostic Imaging: Obstetrics]]></source>
<year>2021</year>
<edition>4ª</edition>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
