<?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>0026-1742</journal-id>
<journal-title><![CDATA[Revista de la Facultad de Medicina (México)]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Fac. Med. (Méx.)]]></abbrev-journal-title>
<issn>0026-1742</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Medicina]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0026-17422017000200017</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cáncer epidermoide en piel cabelluda, presentación inusual. Reporte un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Epidermoid cancer on scalp, an unusual presentation. A case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Beltrán]]></surname>
<given-names><![CDATA[Susana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reynoso von Dratlen]]></surname>
<given-names><![CDATA[Claudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,IMSS Hospital de Especialidades Centro Médico de Occidente]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,IMSS Hospital de Especialidades Centro Médico de Occidente]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>60</volume>
<numero>2</numero>
<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=S0026-17422017000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0026-17422017000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0026-17422017000200017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se presenta el caso clínico de una paciente de 47 años de edad, la cual cursó con una lesión en piel cabelluda de gran dimensión (10 X 10 cm de diámetro) de un año de evolución. Se realizó estudio histopatológico, que reportó cáncer epidermoide moderadamente diferenciado. La tomografia de cráneo mostró tumoración de piel cabelluda que erosiona el cráneo. Fue tratada en servicio de oncología médica y servicio de radioterapia para reducción de masa tumoral, radioterapia y 5 ciclos de cisplatino más docetaxel. Al existir respuesta favorable, se interviene quirúrgicamente con rotación de colgajos y colocación de injerto. El estudio histopatológico postratamiento reportó: carcinoma epidermoide moderadamente diferenciado, permeación vascular que infiltra dermis y tejido subcutáneo; fragmento óseo sin datos de neoplasia viable. Se continuó manejo con capecitabina como mantenimiento. La paciente falleció 5 años después del diagnóstico con metástasis pulmonares. El objetivo de la presentación de este caso es resaltar que el cáncer de piel puede presentarse de forma inusual y en pacientes con factores de riesgo poco frecuentes, como en este caso. La sospecha clínica oportuna conducirá al establecimiento del diagnóstico y tratamiento adecuados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This is a case report of a female patient of 47 years of age. She presented a large scalp injury, 10 cm wide, with a year of evolution. The histopathological study reported a moderately differentiated squamous cell carcinoma and the tomography showed a scalp tumor eroding the skull. She was treated at the medical oncology services and radiation therapy services for debulking, radiotherapy and 5 cycles of cisplatin plus docetaxel. If the response is favorable, a surgical intervention will be performed with rotation flaps and a graft placement. The post-treatment histopathological study reported: a moderately differentiated epidermoid carcinoma, vascular permeation infiltrating dermis and subcutaneous tissue and bone fragments with no viable neoplasm data. Capecitabine was prescribed as maintenance. The patient died 5 years after the diagnosis because of pulmonary metastases. The aim of this case report is to make emphasis in the fact that skin cancer can occur in unusual ways and in patients with rare risk factors like this case. Timely clinical suspicion may lead to a favorable diagnosis and treatment.]]></p></abstract>
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<kwd lng="es"><![CDATA[Cáncer epidermoide en piel cabelluda]]></kwd>
<kwd lng="es"><![CDATA[aspecto inusual]]></kwd>
<kwd lng="en"><![CDATA[Squamous cancer from thescalp]]></kwd>
<kwd lng="en"><![CDATA[unusual presentation]]></kwd>
</kwd-group>
</article-meta>
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