<?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>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2020000100091</article-id>
<article-id pub-id-type="doi">10.24875/ciru.19000909</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tumor primario maligno en aurícula izquierda con invasión a válvula mitral, venas pulmonares y metástasis cerebral. Informe de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Malignant primary tumor in left atrium with mitral valve invasion, pulmonary veins and cerebral metastasis. A case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reynoso-Hermosillo]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sandoval-García]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Rosales]]></surname>
<given-names><![CDATA[Baltazar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Esparza-Villarruel]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-Sifuentes]]></surname>
<given-names><![CDATA[José Ma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Martínez]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ángeles-Bueno]]></surname>
<given-names><![CDATA[Wenceslao G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional de Occidente Hospital de Especialidades]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional de Occidente Hospital de Especialidades]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional de Occidente Hospital de Especialidades]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<volume>88</volume>
<numero>1</numero>
<fpage>91</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2020000100091&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2020000100091&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2020000100091&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La incidencia de tumores primarios cardiacos se calcula en 0.0017 a 0.28%, de los cuales el 25% es maligno y ocupa principalmente cavidades derechas.  Caso clínico: Paciente que inicia con síntomas neurológicos por metástasis cerebrales de tumor primario cardiaco en cavidades izquierdas, que infiltra válvula mitral y venas pulmonares. Se realiza resección tumoral con reemplazo valvular mitral y remodelamiento auricular con uso de orejuela izquierda.  Conclusiones: Las técnicas de imagen son fundamentales para el diagnóstico de esta afección, ya que la mayor parte de los tumores cardiacos se muestra asintomática hasta etapas tardías.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: The incidence of cardiac primary tumors is estimated to be 0.0017-0.28%, of which 25% are malignant, occupying mainly right cavities.  Clinical case: Patient who present with neurological symptoms due to brain metastasis of primary cardiac tumor in the left atrium, infiltrating the mitral valve and pulmonary veins. Tumor resection was performed with mitral valve replacement and atrial re-modeling with the use of the left appendage.  Conclusions: Imaging techniques are fundamental for the diagnosis of this pathology, since the majority of cardiac tumors are asymptomatic until late stages.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Tumor primario cardiaco]]></kwd>
<kwd lng="es"><![CDATA[Sarcoma intimal auricular]]></kwd>
<kwd lng="es"><![CDATA[Metástasis cerebrales]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento quirúrgico]]></kwd>
<kwd lng="en"><![CDATA[Cardiac primary tumor]]></kwd>
<kwd lng="en"><![CDATA[Primary intimal sarcoma]]></kwd>
<kwd lng="en"><![CDATA[Brain metastasis]]></kwd>
<kwd lng="en"><![CDATA[Surgical management]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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