<?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>S0026-17422012000200004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Haga su diagnóstico]]></article-title>
<article-title xml:lang="en"><![CDATA[Make your own diagnosis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez Arias]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Angeles del Pedregal Servicio de Radiología ]]></institution>
<addr-line><![CDATA[México Distrito Federal]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2012</year>
</pub-date>
<volume>55</volume>
<numero>2</numero>
<fpage>26</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0026-17422012000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0026-17422012000200004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0026-17422012000200004&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 radiol&oacute;gico</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Haga su diagn&oacute;stico</b></font></p>     <p align="center">&nbsp;</p>  	    <p align="center"><font face="verdana" size="3">&nbsp;</font><font face="verdana" size="3"><b>Make your own diagnosis</b></font></p> 	    <p align="center">&nbsp;</p>      <p align="center"><font face="verdana" size="2"><b>Jos&eacute; Luis Ram&iacute;rez Arias*</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i>* Jefe del Servicio de Radiolog&iacute;a. Hospital &Aacute;ngeles del Pedregal. M&eacute;xico, DF.</i></font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><img src="/img/revistas/facmed/v55n2/a4d1.jpg"></font></p>  	    <p align="center"><font face="verdana" size="2"><img src="/img/revistas/facmed/v55n2/a4d2.jpg"></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">Paciente de 52 a&ntilde;os con antecedentes de enfermedad fibroqu&iacute;stica tratada m&eacute;dicamente, nuevamente presenta un aumento de volumen en el seno.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b><i>1.&nbsp;El tejido mamario de esta mastograf&iacute;a es:</i></b></font></p>  	    <blockquote> 	      <p align="justify"><font face="verdana" size="2">a)&nbsp;Glandular</font></p> 	      <p align="justify"><font face="verdana" size="2">b)&nbsp;Qu&iacute;stico</font></p> 	      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">c)&nbsp;Graso</font></p> 	      <p align="justify"><font face="verdana" size="2">d)&nbsp;Fibroso</font></p> 	      <p align="justify"><font face="verdana" size="2">e)&nbsp;Mixto</font></p> </blockquote>      <p align="justify"><font face="verdana" size="2"><b><i>2.&nbsp;En la mastograf&iacute;a se observan:</i></b></font></p>  	    <blockquote> 	      <p align="justify"><font face="verdana" size="2">a)&nbsp;Cambios de mastopat&iacute;a fibroqu&iacute;stica</font></p> 	      <p align="justify"><font face="verdana" size="2">b)&nbsp;Calcificaciones vasculares</font></p> 	      <p align="justify"><font face="verdana" size="2">c)&nbsp;Masa de contornos espiculados</font></p> 	      <p align="justify"><font face="verdana" size="2">d)&nbsp;Masa de contornos lobulados</font></p> 	      <p align="justify"><font face="verdana" size="2">e)&nbsp;Tejido mamario prominente</font></p> </blockquote>      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b><i>3.&nbsp;El ultrasonido demuestra</i></b> <b><i>cambios por:</i></b></font></p>  	    <blockquote> 	      <p align="justify"><font face="verdana" size="2">a)&nbsp;Mastopat&iacute;a fibroqu&iacute;stica</font></p> 	      <p align="justify"><font face="verdana" size="2">b)&nbsp;Tejido mamario prominente</font></p> 	      <p align="justify"><font face="verdana" size="2">c)&nbsp;Masa por material extra&ntilde;o</font></p> 	      <p align="justify"><font face="verdana" size="2">d)&nbsp;Tumor maligno</font></p> 	      <p align="justify"><font face="verdana" size="2">e)&nbsp;Fibroadenoma</font></p> </blockquote>      <p align="justify"><font face="verdana" size="2"><b><i>4.&nbsp;El estudio complementario confirmatorio que se debe realizar es:</i></b></font></p>  	    <blockquote> 	      <p align="justify"><font face="verdana" size="2">a)&nbsp;Biopsia</font></p> 	      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">b)&nbsp;Xeromamograf&iacute;a</font></p> 	      <p align="justify"><font face="verdana" size="2">c)&nbsp;Gammagraf&iacute;a mamaria</font></p> 	      <p align="justify"><font face="verdana" size="2">d)&nbsp;Resonancia magn&eacute;tica</font></p> 	      <p align="justify"><font face="verdana" size="2">e)&nbsp;Tomograf&iacute;a computada</font></p> </blockquote>      <p align="justify"><font face="verdana" size="2"><b><i>5.&nbsp;El diagn&oacute;stico en este paciente es:</i></b></font></p>  	    <blockquote> 	      <p align="justify"><font face="verdana" size="2">a)&nbsp;Mastopat&iacute;a fibroqu&iacute;sitica</font></p> 	      <p align="justify"><font face="verdana" size="2">b)&nbsp;Fibroadenomas</font></p> 	      <p align="justify"><font face="verdana" size="2">c)&nbsp;Mastopat&iacute;a por material extra&ntilde;o</font></p> 	      <p align="justify"><font face="verdana" size="2">d)&nbsp;Adenocarcinoma mamario</font></p> 	      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">e)&nbsp;Tejido normal prominente</font></p> 	      <p align="justify">&nbsp;</p> </blockquote>      <p align="justify"><font face="verdana" size="2"><b>BIBLIOGRAF&Iacute;A</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">Sickles EA. Breast cancer detection with sonography and mammography: Comparison using state&#45;of&#45;the&#45;art equipment. AJR Am J Roentgenol. 1983;140:843&#45;5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=6979215&pid=S0026-1742201200020000400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <p>&nbsp;</p> <hr>     <p align="justify"><font face="verdana" size="2"><b>Respuestas:</b></font></p>     <p align="justify"><font face="verdana" size="2">1. (a) Glandular</font></p>  	    <p align="justify"><font face="verdana" size="2">2. (c) Masa de contornos espiculados</font></p>  	    <p align="justify"><font face="verdana" size="2">3. (d) Tumor maligno</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">4. (a) Biopsia</font></p>  	    <p align="justify"><font face="verdana" size="2">5. (d) Adenocarcinoma mamario</font></p>  	    <p align="justify">&nbsp;</p>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sickles]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Breast cancer detection with sonography and mammography: Comparison using state-of-the-art equipment]]></article-title>
<source><![CDATA[AJR Am J Roentgenol]]></source>
<year>1983</year>
<volume>140</volume>
<page-range>843-5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
