<?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>0185-3252</journal-id>
<journal-title><![CDATA[Anales médicos (México, Ciudad de México)]]></journal-title>
<abbrev-journal-title><![CDATA[An. méd.]]></abbrev-journal-title>
<issn>0185-3252</issn>
<publisher>
<publisher-name><![CDATA[Asociación Médica del Centro Médico ABC]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-32522025000500004</article-id>
<article-id pub-id-type="doi">10.24875/amh.25000005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tumor calcificante de células de Sertoli: reporte en paciente pediátrico]]></article-title>
<article-title xml:lang="en"><![CDATA[Large calcifying cell Sertoli cell tumors: report in a pediatric patient]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Wyler-López]]></surname>
<given-names><![CDATA[Octavio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pastor-Oseguera]]></surname>
<given-names><![CDATA[Perla M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acevedo-Polakovich]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro Médico ABC Servicio de Cirugía Pediátrica ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Anáhuac México Facultad de Ciencias de la Salud ]]></institution>
<addr-line><![CDATA[Huixquilucan ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<volume>70</volume>
<fpage>17</fpage>
<lpage>21</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-32522025000500004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-32522025000500004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-32522025000500004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los tumores calcificantes de células de Sertoli de células grandes son una entidad rara que representan menos del 1% de los tumores testiculares en pediatría. Se presenta el caso de un paciente de sexo masculino de 14 años que acude a consulta de urología pediátrica refiriendo aumento de volumen testicular izquierdo. Se solicita estudio ultrasonográfico, el cual reporta como hallazgo incidental una lesión tumoral en el polo inferior del testículo izquierdo. Se realiza orquiectomía radical, el reporte histopatológico diagnóstica un tumor calcificante de células de Sertoli de células grandes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Large calcifying cell Sertoli cell tumors are a rare entity that accounts for less than 1% of all pediatric testicular tumors. We present the case of a 14-year-old male who attended the pediatric urology consultation due to an increase in left testicular volume. Incidental ultrasound findings revealed a tumoral lesion in the lower pole of the left testicle. A radical orchiectomy was performed, with a histopathological report diagnosing a large-cell calcifying Sertoli cell tumor.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Tumor de células de Sertoli]]></kwd>
<kwd lng="es"><![CDATA[Tumor testicular]]></kwd>
<kwd lng="es"><![CDATA[Tumor calcificante]]></kwd>
<kwd lng="es"><![CDATA[Tumores de células no germinales]]></kwd>
<kwd lng="en"><![CDATA[Sertoli cell tumor]]></kwd>
<kwd lng="en"><![CDATA[Testicular tumor]]></kwd>
<kwd lng="en"><![CDATA[Calcifying tumor]]></kwd>
<kwd lng="en"><![CDATA[Non-germ cell tumors]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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