<?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>S0026-17422014000100007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cistadenoma papilar linfomatoso]]></article-title>
<article-title xml:lang="en"><![CDATA[Papillary cystoadenoma lymphomatosum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera Salgado]]></surname>
<given-names><![CDATA[María Irene]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Islas Campos]]></surname>
<given-names><![CDATA[Paulina]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Central Sur de Petróleos Mexicanos  ]]></institution>
<addr-line><![CDATA[México Distrito Federal]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Medicina ]]></institution>
<addr-line><![CDATA[México Distrito Federal]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2014</year>
</pub-date>
<volume>57</volume>
<numero>1</numero>
<fpage>40</fpage>
<lpage>41</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0026-17422014000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0026-17422014000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0026-17422014000100007&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Caso cl&iacute;nico patol&oacute;gico</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Cistadenoma papilar linfomatoso</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="3"><b>Papillary cystoadenoma lymphomatosum</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>      <p align="center"><font face="verdana" size="2"><b>Mar&iacute;a Irene Rivera Salgado<sup>a</sup>, Paulina Islas Campos<sup>b</sup></b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><sup>a</sup> <i>Jefe del Servicio de Patolog&iacute;a. Hospital Central Sur de Alta Especialidad de Pemex. M&eacute;xico, DF.</i></font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><sup>b</sup> <i>Posgrado en Patolog&iacute;a. Facultad de Medicina. UNAM. M&eacute;xico, DF.</i></font></p>  	    <p align="justify"><font face="verdana" size="2"><i>Correo electr&oacute;nico:</i> <a href="mailto:maria.irene.rivera@pemex.com">maria.irene.rivera@pemex.com</a>, <a href="mailto:pau.islas10@gmail.com">pau.islas10@gmail.com</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">Hombre de 65 a&ntilde;os de edad que hace 2 a&ntilde;os inici&oacute; con tumoraci&oacute;n a nivel del &aacute;ngulo mandibular del lado izquierdo, se palpa una masa de 1.5 x 2 cm m&oacute;vil, no dolorosa sin adherencia a planos profundos. Se realiza parotidectom&iacute;a en la que se reporta tumor de Whartin (cistadenoma papilar linfomatoso).</font></p>  	    <p align="center"><font face="verdana" size="2"><img src="/img/revistas/facmed/v57n1/a7i.jpg"></font></p>  	    <p align="justify"><font face="verdana" size="2"><b><i>1. &iquest;Cu&aacute;l es el sitio m&aacute;s frecuente de aparici&oacute;n del tumor de Whartin (cistadenoma papilar linfomatoso)?</i></b></font></p>  	    <blockquote> 		    <p align="justify"><font face="verdana" size="2">a)&nbsp;Gl&aacute;ndulas salivales menores.</font></p>  		    <p align="justify"><font face="verdana" size="2">b)&nbsp;Ganglio linf&aacute;tico.</font></p>  		    <p align="justify"><font face="verdana" size="2">c)&nbsp;Par&oacute;tida.</font></p>  		    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">d)&nbsp;Gl&aacute;ndulas sublinguales.</font></p> 	</blockquote>  	    <p align="justify"><font face="verdana" size="2"><b><i>2.&nbsp;&iquest;Cu&aacute;l factor de riesgo se ha encontrado m&aacute;s frecuentemente asociado al tumor de Whartin?</i></b></font></p>  	    <blockquote> 		    <p align="justify"><font face="verdana" size="2">a)&nbsp;Obesidad.</font></p>  		    <p align="justify"><font face="verdana" size="2">b)&nbsp;Dieta rica en grasas.</font></p>  		    <p align="justify"><font face="verdana" size="2">c)&nbsp;Alcoholismo.</font></p>  		    <p align="justify"><font face="verdana" size="2">d)&nbsp;Tabaquismo.</font></p> 	</blockquote>  	    <p align="justify"><font face="verdana" size="2"><b><i>3.&nbsp;Es el tratamiento de elecci&oacute;n para el tumor de Whartin</i></b></font></p>  	    <blockquote> 		    <p align="justify"><font face="verdana" size="2">a)&nbsp;Resecci&oacute;n quir&uacute;rgica.</font></p>  		    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">b)&nbsp;Quimioterapia.</font></p>  		    <p align="justify"><font face="verdana" size="2">c)&nbsp;Radioterapia.</font></p>  		    <p align="justify"><font face="verdana" size="2">d)&nbsp;Antibioticoterapia.</font></p> 	</blockquote>  	    <p align="justify"><font face="verdana" size="2"><b><i>4.&nbsp;Nervio que cruza la gl&aacute;ndula par&oacute;tida, que debe ser respetado</i></b> <b><i>en el tratamiento de este tipo de tumores</i></b></font></p>  	    <blockquote> 		    <p align="justify"><font face="verdana" size="2">a)&nbsp;Vago.</font></p>  		    <p align="justify"><font face="verdana" size="2">b)&nbsp;Glosofar&iacute;ngeo.</font></p>  		    <p align="justify"><font face="verdana" size="2">c)&nbsp;Facial.</font></p>  		    <p align="justify"><font face="verdana" size="2">d)&nbsp;Vestibulococlear.</font></p> 	</blockquote>  	    <p align="justify"><font face="verdana" size="2"><b><i>5. &iquest;Qu&eacute; indica la imagen histol&oacute;gica caracter&iacute;stica del tumor de Whartin?</i></b></font></p>  	    ]]></body>
<body><![CDATA[<blockquote> 		    <p align="justify"><font face="verdana" size="2">a)&nbsp;Lesiones escamosas queratinizantes.</font></p>  		    <p align="justify"><font face="verdana" size="2">b)&nbsp;Epitelio oncoc&iacute;tico con tejido linfoide.</font></p>  		    <p align="justify"><font face="verdana" size="2">c)&nbsp;Quistes de mucina.</font></p>  		    <p align="justify"><font face="verdana" size="2">d)&nbsp;C&eacute;lulas mioepiteliales con disposici&oacute;n en acinos, t&uacute;bulos irregulares, hileras o laminas de c&eacute;lulas.</font></p> 	</blockquote>  	    <p align="center"><font face="verdana" size="2"><a href="/img/revistas/facmed/v57n1/a7i1.jpg" target="_blank"><img src="/img/revistas/facmed/v57n1/a7i1_th.jpg"></a></font></p>  	    <p align="center"><font face="verdana" size="2"><a href="/img/revistas/facmed/v57n1/a7i1.jpg" target="_blank">Haga clic para agrandar</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>BIBLIOGRAF&Iacute;A</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Kumar V, Abbas AK, Fausto N, Aster JC. Robins y Cotran. Patolog&iacute;a estructural y funcional. 7a edici&oacute;n. Elsevier Espa&ntilde;a; 2005.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=6957942&pid=S0026-1742201400010000700001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Rodr&iacute;guez Perales MA, Saynes Mar&iacute;n FJ, Hern&aacute;ndez Valencia G, Mendoza Garc&iacute;a JA, Rivera Pesquera FJ, Mart&iacute;n Biasotti F, et al. Otorrinolaringolog&iacute;a y cirug&iacute;a de cabeza y cuello. Primera edici&oacute;n. M&eacute;xico: Mc Graw Hill; 2009.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=6957944&pid=S0026-1742201400010000700002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p> 	<hr>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Respuestas</b></font></p>  	    <p align="justify"><font face="verdana" size="2">1. c)&nbsp;Par&oacute;tida.</font></p>  	    <p align="justify"><font face="verdana" size="2">2. d)&nbsp;Tabaquismo.</font></p>  	    <p align="justify"><font face="verdana" size="2">3. a)&nbsp;Resecci&oacute;n quir&uacute;rgica.</font></p>  	    <p align="justify"><font face="verdana" size="2">4. c)&nbsp;Facial.</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">5. d)&nbsp;Carcinoma broncog&eacute;nico.</font></p>      ]]></body><back>
<ref-list>
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Abbas]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Fausto]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Aster]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Robins]]></surname>
</name>
<name>
<surname><![CDATA[Cotran]]></surname>
</name>
</person-group>
<source><![CDATA[Patología estructural y funcional]]></source>
<year>2005</year>
<edition>7</edition>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Perales]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Saynes Marín]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Valencia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza García]]></surname>
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</name>
<name>
<surname><![CDATA[Rivera Pesquera]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Martín Biasotti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[Otorrinolaringología y cirugía de cabeza y cuello]]></source>
<year>2009</year>
<edition>Primera</edition>
<publisher-name><![CDATA[Mc Graw Hill]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
