<?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>0028-3746</journal-id>
<journal-title><![CDATA[Neumología y cirugía de tórax]]></journal-title>
<abbrev-journal-title><![CDATA[Neumol. cir. torax]]></abbrev-journal-title>
<issn>0028-3746</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Neumología y Cirugía de Tórax; Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas; Sociedad Cubana de Neumología; Sociedad Paraguaya de Neumología; Sociedad Boliviana de Neumología.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0028-37462022000400253</article-id>
<article-id pub-id-type="doi">10.35366/112955</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Síndrome de Swyer James MacLeod. Reporte de caso de pulmón hiperlúcido]]></article-title>
<article-title xml:lang="en"><![CDATA[Swyer James MacLeod Syndrome. Case report of hyperlucid lung]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Rodríguez]]></surname>
<given-names><![CDATA[Servio Tulio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Zúñiga]]></surname>
<given-names><![CDATA[Karla Marleny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chang-Castillo]]></surname>
<given-names><![CDATA[Iván Estuardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera-Cruz]]></surname>
<given-names><![CDATA[Danilo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital San Vicente  ]]></institution>
<addr-line><![CDATA[Guatemala ]]></addr-line>
<country>Guatemala</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Clínica Londres  ]]></institution>
<addr-line><![CDATA[Guatemala ]]></addr-line>
<country>Guatemala</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>81</volume>
<numero>4</numero>
<fpage>253</fpage>
<lpage>255</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0028-37462022000400253&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0028-37462022000400253&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0028-37462022000400253&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  las infecciones respiratorias en la infancia pueden eventualmente desarrollar enfermedades poco frecuentes como el síndrome de Swyer James MacLeod; si bien, no tiene una etiología definida, se ha asociado a estos antecedentes respiratorios. Reporta una prevalencia de 0.01% en 17,450 radiografías de tórax.  Caso clínico:  se reporta el caso de una joven mujer que consulta por dolor torácico sin irradiación y que los estudios de imagen demuestran mayor radiolucencia del pulmón izquierdo. Aunado a ello, las pruebas funcionales respiratorias orientan a un proceso restrictivo, lo que lleva al diagnóstico de este raro síndrome.  Conclusiones:  el síndrome de Swyer James MacLeod es una entidad clínico-radiológica que se presenta habitualmente asintomática y su diagnóstico puede considerarse como un hallazgo incidental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  respiratory infections in childhood can eventually lead to rare diseases such as Swyer James MacLeod syndrome, which, although it does not have a defined etiology, has been associated with these respiratory antecedents. Reports a prevalence of 0.01% of 17,450 chest X-ray.  Clinical case:  we report the case of a young woman who consults for chest pain without irradiation and that imaging studies show greater radiolucency of the left lung, in addition to this, respiratory function tests point to a restrictive process; leading to the diagnosis of this rare syndrome.  Conclusions:  Swyer James MacLeod syndrome is a clinic-radiological entity that is usually asymptomatic and its diagnosis can be considered an incidental finding.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[síndrome de Swyer James MacLeod]]></kwd>
<kwd lng="es"><![CDATA[pulmón hiperlúcido]]></kwd>
<kwd lng="es"><![CDATA[caso clínico]]></kwd>
<kwd lng="en"><![CDATA[James MacLeod Swyer syndrome]]></kwd>
<kwd lng="en"><![CDATA[hyperlucid lung]]></kwd>
<kwd lng="en"><![CDATA[case report]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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