<?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>0864-2125</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina General Integral]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Med Gen Integr]]></abbrev-journal-title>
<issn>0864-2125</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-21252021000300019</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Seminoma mixto testicular]]></article-title>
<article-title xml:lang="en"><![CDATA[Mixed Testicular Seminoma]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro Baldellot]]></surname>
<given-names><![CDATA[Ana Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pena Olivera]]></surname>
<given-names><![CDATA[Roine A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Sánchez]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Cienfuegos  ]]></institution>
<addr-line><![CDATA[ Cienfuegos]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital General &#8220;Dr. Gustavo Aldereguía Lima&#750;  ]]></institution>
<addr-line><![CDATA[ Cienfuegos]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<volume>37</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-21252021000300019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-21252021000300019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-21252021000300019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  El cáncer de testículo es una neoplasia rara a pesar de ser el tumor sólido más frecuente en hombres de 15 a 35 años de edad.  Objetivo:  Describir la presentación de un caso atendido en el Hospital General de Cienfuegos.  Caso clínico:  Se trata de un varón de 21 años sin factores de riesgo, que acude con masa escrotal, ginecomastia y adenopatías, los exámenes complementarios demostraron un seminoma clásico con áreas de anaplásico y una diseminación notable que lo clasifica como estadio III.  Conclusiones:  La mortalidad por cáncer de testículo es en gran medida prevenible, el examen físico constituye la piedra angular del diagnóstico precoz, es imprescindible tener presente su posibilidad diagnóstica sobre todo en adultos jóvenes. A pesar de la disminución de la letalidad por esta enfermedad, el diagnóstico tardío y en etapas avanzadas, como en este caso, ensombrecen el pronóstico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Testicular cancer is a rare neoplasm, despite being the most frequent solid tumor in men aged 15-35 years.  Objective:  To describe the case of a patient who received attention at the General Hospital of Cienfuegos.  Clinical case:  This is the case of a 21-year-old man without risk factors who presents with a scrotal mass, gynecomastia and adenopathies. The complementary texts showed a classic seminoma with anaplastic areas and notable spread, which allowed to classify it as a stage-III neoplasm.  Conclusions:  Mortality from testicular cancer is largely preventable. The physical examination is the cornerstone of early diagnosis. It is essential to bear in mind its diagnostic possibility, particularly in young adults. Despite the decrease in mortality from this disease, late diagnosis or in advanced stages, as in this case, hides prognosis.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[seminoma]]></kwd>
<kwd lng="es"><![CDATA[neoplasias testiculares]]></kwd>
<kwd lng="es"><![CDATA[células germinativas]]></kwd>
<kwd lng="en"><![CDATA[seminoma]]></kwd>
<kwd lng="en"><![CDATA[testicular neoplasm]]></kwd>
<kwd lng="en"><![CDATA[germ cells]]></kwd>
</kwd-group>
</article-meta>
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