<?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>0210-4806</journal-id>
<journal-title><![CDATA[Actas Urológicas Españolas]]></journal-title>
<abbrev-journal-title><![CDATA[Actas Urol Esp]]></abbrev-journal-title>
<issn>0210-4806</issn>
<publisher>
<publisher-name><![CDATA[Asociación Española de Urología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0210-48062009000900021</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Carcinoma renal de células transicionales y trombo en vena cava]]></article-title>
<article-title xml:lang="en"><![CDATA[Transitional cell renal carcinoma and tumor thrombus in vena cava]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fariña Pérez]]></surname>
<given-names><![CDATA[Luis Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pesqueira Santiago]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[San Miguel Fraile]]></surname>
<given-names><![CDATA[Pilar]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado Sánchez-Gracián]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital POVISA Servicio de Urología ]]></institution>
<addr-line><![CDATA[Vigo ]]></addr-line>
<country>España</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital POVISA Servicio de Anatomía Patológica ]]></institution>
<addr-line><![CDATA[Vigo ]]></addr-line>
<country>España</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Hospital POVISA Servicio de Radiodiagnóstico ]]></institution>
<addr-line><![CDATA[Vigo ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<volume>33</volume>
<numero>9</numero>
<fpage>1041</fpage>
<lpage>1041</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0210-48062009000900021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0210-48062009000900021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0210-48062009000900021&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p><font face="Verdana" size="2"><a name="top"></a><b>IMÁGENES EN UROLOGÍA</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>Carcinoma renal de células transicionales y trombo en vena cava</b></font></p>     <p><font face="Verdana" size="4"><b>Transitional cell renal carcinoma and tumor thrombus in vena cava</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Luis Ángel Fariña Pérez<sup>a</sup>, Daniel Pesqueira Santiago<sup>a</sup>, Pilar San Miguel Fraile<sup>b</sup> y Carlos Delgado Sánchez-Gracián<sup>c</sup></b></font></p>     <p><font face="Verdana" size="2"><sup>a</sup>Servicio de Urología, Hospital POVISA, Vigo, España    <br><sup>b</sup>Servicio de Anatomía Patológica, Hospital POVISA, Vigo, España    <br> <sup>c</sup>Servicio de Radiodiagnóstico, Hospital POVISA, Vigo, España</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><a href="#bajo">Dirección para correspondencia</a></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2">Un var&oacute;n de 78 a&ntilde;os, con una historia de tumor vesical de grado 3 pT1, que despu&eacute;s de tratamiento con BCG endovesical hab&iacute;a estado en remisi&oacute;n cl&iacute;nica durante 9 a&ntilde;os, present&oacute; de nuevo hematuria y citolog&iacute;a de orina positiva. La cistoscopia fue normal y los estudios de imagen mostraron un tumor de unos 7 cm de di&aacute;metro mayor del polo superior de ri&ntilde;&oacute;n derecho, poco exof&iacute;tico, con ocupaci&oacute;n de los c&aacute;lices renales superiores y la pelvis renal, sugestivo de tumor de c&eacute;lulas transicionales. Exist&iacute;an microadenopat&iacute;as hiliares y trombo en la vena cava infrahep&aacute;tica (<a href="#fig1">fig. 1</a>). A trav&eacute;s de una incisi&oacute;n subcostal ampliada en la l&iacute;nea media, se realiz&oacute; una nefroureterectom&iacute;a radical, trombectom&iacute;a despu&eacute;s de pinzada la cava infrahep&aacute;tica, y linfadenectom&iacute;a regional. Se encontr&oacute; el tumor renal adherido externamente a la vena cava, pero no invasi&oacute;n de su pared; el trombo era flotante. El estudio de la pieza de nefrectom&iacute;a demostr&oacute; carcinoma transicional con invasi&oacute;n extensa de la grasa y fascia perirrenal (pT4 pN0), con trombo tumoral (<a href="#fig2">fig. 2</a>).</font></p>     <p align="center"><font face="Verdana" size="2"><a name="fig1"><img border="0" src="/img/revistas/aue/v33n9/21_imagenes2_f1.jpg" width="399" height="249"></a></font></p>     <p align="center"><font face="Verdana" size="2"><a name="fig2"><img border="0" src="/img/revistas/aue/v33n9/21_imagenes2_f2.jpg" width="392" height="246"></a></font></p>     <p><font face="Verdana" size="2">El trombo neopl&aacute;sico de la vena cava, bien conocido en el c&aacute;ncer de c&eacute;lulas renales, es muy infrecuente en el c&aacute;ncer renal de c&eacute;lulas transicionales; s&oacute;lo supone alrededor del 5% de los casos de trombosis neopl&aacute;sica de la cava. En los pocos casos descritos, el tumor transicional est&aacute;, con frecuencia, avanzado localmente y se asocia con mal pron&oacute;stico. M&aacute;s de la mitad de los pacientes fallecieron antes de un a&ntilde;o<sup>1-3</sup>.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Bibliograf&iacute;a</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">1. Miyazato M, Yonou H, Sugaya K, Koyama Y, Hatano T, Ogawa Y. Transitional cell carcinoma of the renal pelvis forming tumor thrombus in the vena cava. Int J Urol. 2001;8:575-7.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=201591&pid=S0210-4806200900090002100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">2. Fujimoto M, Tsujimoto Y, Nonomura N, et al. Renal pelvic cancer with tumor thrombus in the vena cava inferior. A case report and review of the literature. Urol Int. 1997;59:263-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=201592&pid=S0210-4806200900090002100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">3. Buisson P, Hakami F, Cordonnier C, Abourachid H. Carcinoma transitional rénal et thrombus tumoral cave. Prog Urol. 2001;11:288-92.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=201593&pid=S0210-4806200900090002100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b><a name="bajo"></a><a href="#top"><img border="0" src="/img/revistas/aue/v33n9/seta.gif" width="15" height="17"></a>Dirección para correspondencia:</b>    <br>Correo electr&oacute;nico: <a href="mailto:luisfarina@yahoo.com">luisfarina@yahoo.com</a>    <br>(L.A. Fari&ntilde;a).</font></p>      ]]></body><back>
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</back>
</article>
