<?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>2007-4085</journal-id>
<journal-title><![CDATA[Revista mexicana de urología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. urol.]]></abbrev-journal-title>
<issn>2007-4085</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Urología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-40852023000100008</article-id>
<article-id pub-id-type="doi">10.48193/revistamexicanadeurologa.v83i1.953</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El cáncer de pene una patología inadvertida: reporte de 6 casos]]></article-title>
<article-title xml:lang="en"><![CDATA[Penile cancer an unnoticed pathology: report of 6 cases]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escobar-Pabón]]></surname>
<given-names><![CDATA[Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calderón]]></surname>
<given-names><![CDATA[Juan-Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orozco-Delgado]]></surname>
<given-names><![CDATA[Diego]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vallejo-Suárez]]></surname>
<given-names><![CDATA[Carol]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chininin-Moreno]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vaca-Salazar]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escobar-Estrada]]></surname>
<given-names><![CDATA[Dayanna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital de Especialidades Eugenio Espejo  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital General Pablo Arturo Suarez  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Vozandes Quito  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital General Enrique Garcés  ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2023</year>
</pub-date>
<volume>83</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-40852023000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-40852023000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-40852023000100008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo:  Describir 6 casos de cáncer de pene y examinar su manejo quirúrgico en un hospital de tercer nivel.  Métodos:  Estudio retrospectivo y descriptivo de casos de cáncer de pene desde abril de 2020 a mayo de 2022 en el Hospital de Especialidades Eugenio Espejo de la ciudad de Quito, Ecuador. Se incluyeron solo casos que contaban con historia clínica completa, diagnóstico histopatológico confirmatorio y controles postquirúrgicos.  Resultados:  Se describen 6 pacientes con cáncer de pene con edad promedio de 69 años. En el estudio histopatológico cinco pacientes presentaron diagnóstico de carcinoma de células escamosas y uno de melanoma nodular. La localización más frecuente fue en el glande en cuatro individuos. De acuerdo con la clasificación TNM, dos pacientes fueron estratificados como T3Nx, uno como T3N1, uno como T3N2, uno como T4 y uno como T4bN3b. En la mitad de los casos, el tratamiento de elección fue la penectomía total más linfadenectomía inguinal bilateral.  Conclusiones: A pesar de que el cáncer de pene es una patología poco frecuente, la identificación de factores de riesgo y lesiones primarias pueden ayudar al diagnóstico precoz del cáncer, evitando así una metástasis a estructuras anexas al pene y la consecuente penectomía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective:  To describe 6 cases of penile cancer and examine their surgical management in a tertiary level hospital.  Methods:  Retrospective and descriptive study of penile cancer cases from april 2020 to may 2022 at the Hospital de Especialidades Eugenio Espejo in the city of Quito. Only cases with complete clinical history, confirmatory histopathological diagnosis and post-surgical controls were included.  Results:  We describe 6 patients with penile cancer with an average age of 69 years. In the histopathological study, five patients were diagnosed with squamous cell carcinoma and one with nodular melanoma. The most frequent location was on the glans penis in four individuals. According to TNM classification, two patients were stratified as T3Nx, one as T3N1, one as T3N2, one as T4 and one as T4bN3b. In half of the cases, the treatment of choice was total penectomy plus bilateral inguinal lymphadenectomy.  Conclusions:  Although penile cancer is a rare pathology, the identification of risk factors and primary lesions can help in the early diagnosis of cancer, thus avoiding metastasis to structures adnexal to the penis and consequent penectomies.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Squamous cell carcinoma]]></kwd>
<kwd lng="en"><![CDATA[lymphadenectomy]]></kwd>
<kwd lng="en"><![CDATA[TNM classification]]></kwd>
<kwd lng="en"><![CDATA[penile cancer.]]></kwd>
<kwd lng="es"><![CDATA[Carcinoma de células escamosas]]></kwd>
<kwd lng="es"><![CDATA[linfadenectomía]]></kwd>
<kwd lng="es"><![CDATA[clasificación TNM]]></kwd>
<kwd lng="es"><![CDATA[cáncer de pene]]></kwd>
</kwd-group>
</article-meta>
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