<?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>1130-0558</journal-id>
<journal-title><![CDATA[Revista Española de Cirugía Oral y Maxilofacial]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Esp Cirug Oral y Maxilofac]]></abbrev-journal-title>
<issn>1130-0558</issn>
<publisher>
<publisher-name><![CDATA[ Sociedad Española de Cirugía Oral y Maxilofacial y de Cabeza y Cuello]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1130-05582021000200055</article-id>
<article-id pub-id-type="doi">10.20986/recom.2020.1158/2020</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sarcoma de Kaposi iatrogénico diseminado con debut en encía maxilar: a propósito de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Disseminated iatrogenic Kaposi's sarcoma with debut in the maxillary gingiva: a case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agea Martínez]]></surname>
<given-names><![CDATA[Marc]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tousidonis Rial]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro Cuéllar]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Antúnez-Conde]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gascón Alonso]]></surname>
<given-names><![CDATA[Dafne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salmerón Escobar]]></surname>
<given-names><![CDATA[José Ignacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Universitario Gregorio Marañón Servicio de Cirugía Oral y Maxilofacial ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>43</volume>
<numero>2</numero>
<fpage>55</fpage>
<lpage>58</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-05582021000200055&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-05582021000200055&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-05582021000200055&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El sarcoma de Kaposi es una neoplasia multifocal de células derivadas del endotelio linfático infectadas por el virus del herpes humano 8. Se describen cuatro subtipos clínicos, indistinguibles histológicamente, que difieren en epidemiología y pronóstico: el clásico, el iatrogénico, el endémico y el epidémico. La afectación de la cavidad oral es infrecuente en el tipo iatrogénico y excepcional como debut clínico. El diagnóstico precisa de confirmación histológica con inmunohistoquímica. La afectación oral se asocia a enfermedad diseminada, siendo la sospecha diagnóstica y la toma de biopsia fundamental para el diagnóstico temprano y el correcto estadiaje, debido a las importantes implicaciones terapéuticas y pronósticas. Se describe el caso clínico de un varón de 41 años de edad valorado por una tumoración en encía adherida con tratamiento periodontal previo y antecedente de trasplante renal. Se realizó biopsia escisional con diagnóstico de SK, que tras completar estudio confirmó SK diseminado tipo iatrogénico, precisando cambio de medicación inmunosupresora y 6 ciclos de tratamiento quimioterápico con respuesta completa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Kaposi's Sarcoma (KS) is a multifocal neoplasm of cells derived from the lymphatic endothelium infected with the Human Herpes Virus 8 (HHV-8). Four clinical subtypes are described, which are histologically indistinguishable, differ in epidemiology and prognosis: classic, iatrogenic, endemic and epidemic. Involvement of the oral cavity is rare in the iatrogenic type and exceptional as a clinical debut. The diagnosis requires histological confirmation with immunohistochemistry. Oral involvement is associated with disseminated disease, with diagnostic suspicion and biopsy taking being essential for early diagnosis and correct staging, due to the important therapeutic and prognostic implications. The clinical case of a 41-year-old male evaluated for a tumor in the attached gingiva with previous periodontal treatment and a history of kidney transplantation is described. Excisional biopsy was performed with a diagnosis of KS, which after completing the study confirmed disseminated iatrogenic-type KS requiring a change in immunosuppressive medication and 6 cycles of chemotherapy treatment with complete response.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sarcoma de Kaposi]]></kwd>
<kwd lng="es"><![CDATA[Kaposi iatrogénico]]></kwd>
<kwd lng="es"><![CDATA[enfermedad periodontal]]></kwd>
<kwd lng="es"><![CDATA[trasplante renal]]></kwd>
<kwd lng="es"><![CDATA[granuloma piogénico]]></kwd>
<kwd lng="en"><![CDATA[Kaposi sarcoma]]></kwd>
<kwd lng="en"><![CDATA[iatrogenic Kaposi]]></kwd>
<kwd lng="en"><![CDATA[periodontal disease]]></kwd>
<kwd lng="en"><![CDATA[kidney trasplant]]></kwd>
<kwd lng="en"><![CDATA[pyogenic granuloma]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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