<?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>S1870-72032022000100074</article-id>
<article-id pub-id-type="doi">10.35366/103561</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[¿Neumobilia o gas en sistema venoso portal? Implicaciones clínicas, diagnósticas y terapéuticas]]></article-title>
<article-title xml:lang="en"><![CDATA[Pneumobilia or portal venous gas? Clinical, diagnostic and therapeutic implications]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garteiz Martínez]]></surname>
<given-names><![CDATA[Denzil]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora Torres]]></surname>
<given-names><![CDATA[Óscar Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Weber Sánchez]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calva Arcos]]></surname>
<given-names><![CDATA[Mario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zatarain Gulmar]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Angeles Lomas División de Cirugía ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Angeles Lomas  ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Angeles Lomas División de Cirugía ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Angeles Lomas Departamento de Radiología e Imagen ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital Angeles Lomas Hospital Angeles Lomas ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2022</year>
</pub-date>
<volume>20</volume>
<numero>1</numero>
<fpage>74</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032022000100074&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032022000100074&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032022000100074&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  La diferenciación, en la interpretación radiológica, entre la neumobilia y el gas portal tiene implicaciones clínicas y terapéuticas de gran importancia. El presente trabajo tiene por objetivo describir los criterios radiológicos y clínicos más relevantes de estas dos entidades, con el fin de disminuir la confusión que puede existir entre ellas.  Caso clínico:  Paciente masculino de 40 años con cuadro gastroenteral en cuya radiografía simple de abdomen se malinterpretan unas zonas radiolúcidas del parénquima hepático como neumobilia y se provoca un aumento innecesario de estudios y comorbilidades.  Conclusión:  Diferenciar entre neumobilia y gas portal es un reto que exige la cooperación estrecha entre radiólogos y clínicos. Ambas circunstancias pueden estar relacionadas con patologías de un amplio espectro de severidades y, por lo tanto, la integración de un diagnóstico debe ser cuidadosamente complementado entre la clínica y los resultados de imagen.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  The differentiation, in the radiological interpretation, between pneumobilia and portal gas has clinical and therapeutic implications of great importance. The present work is focused on describing the most relevant radiologic and clinical criteria of these two entities, with the objective of reducing confusion among them.  Case report:  A 40-year-old male patient, with gastrointestinal symptoms, whose simple abdominal X-ray is misinterpreted as having pneumobilia due to the presence of radiolucent areas in the liver parenchyma, leading to further unnecessary studies and increased morbidity.  Conclusion:  Being able to differentiate pneumobilia from portal gas y a challenge that requires close cooperation between clinicians and radiologists. Both circumstances can be related to pathologies with a wide range of severities and therefore, the integration of a diagnosis must be carefully complemented by the clinical scenario and the radiologic images.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Neumobilia]]></kwd>
<kwd lng="es"><![CDATA[gas portal]]></kwd>
<kwd lng="es"><![CDATA[radiología]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico]]></kwd>
<kwd lng="en"><![CDATA[Pneumobilia]]></kwd>
<kwd lng="en"><![CDATA[portal venous gas]]></kwd>
<kwd lng="en"><![CDATA[radiology]]></kwd>
<kwd lng="en"><![CDATA[diagnosis]]></kwd>
</kwd-group>
</article-meta>
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