<?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>0004-0614</journal-id>
<journal-title><![CDATA[Archivos Españoles de Urología (Ed. impresa)]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Esp. Urol.]]></abbrev-journal-title>
<issn>0004-0614</issn>
<publisher>
<publisher-name><![CDATA[INIESTARES, S.A.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0004-06142009000200011</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hidronefrosis como cáncer papilar renal]]></article-title>
<article-title xml:lang="en"><![CDATA[Papillary renal carcinoma presenting as hydronephrosis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Regueiro López]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz García]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leva Vallejo]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Beltrán]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Regional Universitario Reina Sofía Servicio de Urología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital Regional Universitario Reina Sofía Unidad de Anatomía Patológica ]]></institution>
<addr-line><![CDATA[Córdoba ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<volume>62</volume>
<numero>2</numero>
<fpage>144</fpage>
<lpage>146</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0004-06142009000200011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0004-06142009000200011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0004-06142009000200011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Objetivo: Describir un nuevo caso de carcinoma papilar incidental. Revisión de la literatura. Métodos: El carcinoma papilar renal (CRP) es una variante dentro del carcinoma renal. Se clasifican en dos subtipos que tienen relación con su pronóstico. Presentamos un caso de CRP en un varón de 76 años, simulando una hidronefrosis evolucionada. Resultado/conclusiones: Se describen los hallazgos y el posterior resultado histológico asociado de una metástasis sincrónica en el uréter ipsilateral.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Objective: We describe a new case of incidental renal papillary carcinoma. We perform a bibliographic review. Methods: The papillary renal cell carcinoma is a variant of renal carcinoma. They classify in two subtypes that have relation with their prognosis. We presented one case of renal papillary carcinoma in a male of 76 years, play-acting as severe hydronephrosis. Results/discussion: We describe the findings and final pathological result associated with a synchronic metastasis in the ipsilateral ureter.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Carcinoma renal papilar]]></kwd>
<kwd lng="es"><![CDATA[Carcinoma renal]]></kwd>
<kwd lng="en"><![CDATA[Papillary renal cell carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Renal carcinoma]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="left"><font face="Verdana" size="2"><b><a name="top"></a>CASOS CL&Iacute;NICOS</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>Hidronefrosis como c&aacute;ncer papilar renal</b></font></p>     <p><font face="Verdana" size="4"><b>Papillary renal carcinoma presenting as hydronephrosis</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Juan Carlos Regueiro L&oacute;pez, Jes&uacute;s Ruiz Garc&iacute;a, Manuel Leva Vallejo y Antonio L&oacute;pez Beltr&aacute;n<sup>1</sup></b></font></p>     <p><font face="Verdana" size="2">Servicio de Urolog&iacute;a y Unidad de Anatom&iacute;a Patol&oacute;gica<sup>1</sup>. Departamento de Cirug&iacute;a. Facultad de Medicina de C&oacute;rdoba. Hospital Regional Universitario Reina Sof&iacute;a. C&oacute;rdoba. Espa&ntilde;a.</font></p>     <p><font face="Verdana" size="2"><a href="#back">Direcci&oacute;n para correspondencia</a></font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p> <hr size="1" noshade>     <p><font face="Verdana" size="2"><b>RESUMEN</b></font></p>     <p><font face="Verdana" size="2"><b>Objetivo:</b> Describir un nuevo caso de carcinoma papilar incidental. Revisi&oacute;n de la literatura.    <br><b>M&eacute;todos:</b> El carcinoma papilar renal (CRP) es una variante dentro del carcinoma renal. Se clasifican en dos subtipos que tienen relaci&oacute;n con su pron&oacute;stico. Presentamos un caso de CRP en un var&oacute;n de 76 a&ntilde;os, simulando una hidronefrosis evolucionada.    <br><b>Resultado/conclusiones:</b> Se describen los hallazgos y el posterior resultado histol&oacute;gico asociado de una met&aacute;stasis sincr&oacute;nica en el ur&eacute;ter ipsilateral.</font></p>     <p><font face="Verdana" size="2"><b>Palabras clave:</b> Carcinoma renal papilar. Carcinoma renal.</font></p> <hr size="1" noshade>     <p><font face="Verdana" size="2"><b>SUMMARY</b></font></p>     <p><font face="Verdana" size="2"><b>Objective:</b> We describe a new case of incidental renal papillary carcinoma. We perform a bibliographic review.    <br><b>Methods:</b> The papillary renal cell carcinoma is a variant of renal carcinoma. They classify in two subtypes that have relation with their prognosis. We presented one case of renal papillary carcinoma in a male of 76 years, play-acting as severe hydronephrosis.    <br><b>Results/discussion:</b> We describe the findings and final pathological result associated with a synchronic metastasis in the ipsilateral ureter.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><b>Key words:</b> Papillary renal cell carcinoma. Renal carcinoma.</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Introducci&oacute;n</b></font></p>     <p><font face="Verdana" size="2">El carcinoma renal papilar (CRP) es un subtipo histol&oacute;gico (1) establecido del carcinoma renal. Los detalles cl&iacute;nicos e histol&oacute;gicos fueron descritos en 1976 (1). Representa aproximadamente el 7-15 % del total. Predomina en varones en proporci&oacute;n 2:1. Su edad media de presentaci&oacute;n se sit&uacute;a entre los 50 y 55 a&ntilde;os. Suelen ser multifocales (2, 3). Generalmente encontramos trisom&iacute;as en 7, 16 y 1, con p&eacute;rdida del cromosoma Y (4).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Presentaci&oacute;n</b></font></p>     <p><font face="Verdana" size="2">Se han descrito variantes histol&oacute;gicas que incluyen trabecular, tubular, escleroso, alto grado y solida (5,6). Se ha descrito su asociaci&oacute;n con insuficiencia renal cr&oacute;nica (7). Es denominado tambi&eacute;n carcinoma cromof&iacute;lico por la basofilia citoplasm&aacute;tica mostrada. Se han definido dos patrones histol&oacute;gicos, basados en anormalidades gen&eacute;ticas, estadio tumoral, n&uacute;mero de mitosis y las tasas de proliferaci&oacute;n celular. Los tumores suelen estar bien delimitados, con localizaci&oacute;n exc&eacute;ntrica en la corteza, con hemorragia y necrosis asociada.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Material y m&eacute;todos</b></font></p>     <p><font face="Verdana" size="2">Var&oacute;n de 76 a&ntilde;os sin antecedentes familiares ni personales de inter&eacute;s, que acude a urgencias por cuadro de dolor abdominal difuso de seis meses de evoluci&oacute;n acompa&ntilde;ado de sensaci&oacute;n de masa abdominal, p&eacute;rdida de peso lenta pero progresiva. No s&iacute;ntomas urol&oacute;gicos asociados. La exploraci&oacute;n f&iacute;sica no muestra peritonismo abdominal, pero si la presencia de masa de 20 cm aproximadamente que se localiza en hipocondrio derecho, sobrepasando la l&iacute;nea media. Su anal&iacute;tica de ingreso (hemograma con formula y recuento, bioqu&iacute;mica general, estudio de coagulaci&oacute;n) no muestra anormalidades. El estudio radiol&oacute;gico b&aacute;sico, ecogr&aacute;fico abdominal muestra una masa anecoica que ocupa hemiabdomen derecho de 37 cm, que desplaza h&iacute;gado, p&aacute;ncreas y vena cava (<a href="#f1">Figura 1</a>). Se confirman los hallazgos mediante TAC, barajando la sospecha de estenosis de ur&eacute;ter evolucionada con hidronefrosis masiva sin par&eacute;nquima funcionante (<a href="#f2">Figura 2</a>).</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p align="center"><a name="f1"></a><img src="/img/revistas/urol/v62n2/11f01.jpg"></p>     <p>&nbsp;</p>     <p align="center"><a name="f2"></a><img src="/img/revistas/urol/v62n2/11f02.jpg"></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2">Se interviene realiz&aacute;ndose nefroureterectom&iacute;a derecha sin datos de infiltraci&oacute;n peri-renal. No se encontraron adenopat&iacute;as. El diagn&oacute;stico histol&oacute;gico fue de carcinoma papilar de c&eacute;lulas renales tipo 2 con alto grado nuclear (Fuhrman grado 3) que sustituye el par&eacute;nquima de forma completa, infiltrando focalmente capsula y grasa perirrenal (pT3a) (<a href="#f3">Figura 3</a>). El estudio de su ur&eacute;ter (<a href="#f4">Figura 4</a>) muestra met&aacute;stasis de carcinoma papilar de c&eacute;lulas renales que infiltra extensamente las capas musculares. Posoperatorio sin incidencias.</font></p>     <p>&nbsp;</p>     <p align="center"><a name="f3"></a><img src="/img/revistas/urol/v62n2/11f03.jpg"></p>     <p>&nbsp;</p>     <p align="center"><a name="f4"></a><img src="/img/revistas/urol/v62n2/11f04.jpg"></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Discusi&oacute;n y conclusi&oacute;n</b></font></p>     <p><font face="Verdana" size="2">Este tipo de neoplasia se asocia con otros tipos de carcinoma de c&eacute;lulas renales. Su arquitectura es papilar o t&uacute;bulo-papilar con c&eacute;lulas epiteliales dispuestas en capas sobre finos tallos vasculares. Existen dos tipos de CRP definidos por Delahunt y Eble (8), como tipo 1 y 2. El tipo 1 es el m&aacute;s frecuente con c&eacute;lulas peque&ntilde;as, con escaso citoplasma, siendo peque&ntilde;os sus n&uacute;cleos as&iacute; como nucl&eacute;olos (grados 1 y 2 de Fuhrman). El tipo 2 muestra papilas m&aacute;s irregulares con c&eacute;lulas m&aacute;s grandes, con n&uacute;cleos grandes y nucl&eacute;olos prominentes (grado 3 de Fuhrman). Es una clasificaci&oacute;n que se correlaciona con el estadio y la evoluci&oacute;n, siendo el tipo 2 el de peor pron&oacute;stico.</font></p>     <p><font face="Verdana" size="2">Cl&aacute;sicamente el CRP se ha asociado con un pron&oacute;stico m&aacute;s favorable que el carcinoma de c&eacute;lulas renales (1).</font></p>     <p><font face="Verdana" size="2">Tambi&eacute;n se han obtenido resultados contradictorios en otras series (9). Las anomal&iacute;as b&aacute;sicas cromos&oacute;micas se han encontrado en tumores localizados y no infiltrativos, mientras que las formas m&aacute;s agresivas en su presentaci&oacute;n tienen m&aacute;s anormalidades gen&eacute;ticas asociadas, como ocurre en el tipo 2 (6).</font></p>     <p><font face="Verdana" size="2">El estadio tumoral en el momento del diagn&oacute;stico es un par&aacute;metro pron&oacute;stico importante. El tumor presentado muestra factores pron&oacute;sticos desfavorables: invasi&oacute;n de grasa perin&eacute;frica, met&aacute;stasis sincr&oacute;nica ureteral, grado nuclear 3 de Fuhrman, subtipo 2, masa superior a 10 cent&iacute;metros. El efecto beneficioso de la cirug&iacute;a radical como &uacute;nico tratamiento se consigue en pacientes con un &uacute;nico foco metast&aacute;sico resecable y menos de 60 a&ntilde;os, con un nivel ECOG de 0-1. No parece responder a quimio-inmunoterapia, por lo que su tratamiento m&aacute;s adecuado sigue siendo la cirug&iacute;a radical. Se han descrito met&aacute;stasis ureterales y vesicales de carcinoma renal de c&eacute;lulas claras (10), pero no hemos encontrado en la literatura la descripci&oacute;n de met&aacute;stasis en ur&eacute;ter teniendo como origen un CRP.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Bibliograf&iacute;a y lecturas recomendadas (*lectura de inter&eacute;s y **lectura fundamental)</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">*1. Mancilla-Jim&eacute;nez R, Stanley R, Blath R. Papillary renal cell carcinoma. A clinical, radiologic, and pathologic study of 34 cases. Cancer 1976; 38: 246980.</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=1140506&pid=S0004-0614200900020001100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">2. Kletscher BA, Qian J, Bostwick DG, Andrews PE, Zincke H. Prospective analysis of multifocality in renal cell carcinoma: influence of histological pattern, grade, number, size, volume and deoxyribonucleic acid ploidy. J Urol 1995; 153: 904-06.</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=1140507&pid=S0004-0614200900020001100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">**3. Kovacs G: Papillary renal cell carcinoma. A morphologic and cytogenetic study of 11 cases. Am J Pathol 1989; 134:27-34.</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=1140508&pid=S0004-0614200900020001100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">4. American Joint Committee on Cancer. In: Bearhrs O, Henson D, Hutter R, Kennedy B. eds. Manual for Staging of Cancer, 4th ed. Philadelphia: JB Lippincott 1992; 201-04.</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=1140509&pid=S0004-0614200900020001100004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">*5. Lager D J, Huston, BJ, Timmerman TG, Bonsib SM. Papillary renal tumors. Cancer 1995; 76: 669-73.</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=1140510&pid=S0004-0614200900020001100005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">*6. Espinosa Bravo R, Lemourt Oliva M, P&eacute;rez C&aacute;rdenas JC, V&eacute;liz Medina PA y Lorenzo Cruz Ortega R. Carcinoma papilar renal qu&iacute;stico. A prop&oacute;sito de un caso. Arch Esp Urol 2003; 56:946-48.</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=1140511&pid=S0004-0614200900020001100006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">7.&nbsp; Tickoo SK, de Peralta-Venturina MN, Harik LR et al. Spectrum of epitelial neoplasm in end-stage renal disease: an experience from 66 tumors-bearing kidneys with emphasis on histologic patterns distinct from those in sporadic adult renal neoplasia. Am J Surg Pathol 2006; 30: 141-53.</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=1140512&pid=S0004-0614200900020001100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">8.&nbsp; Delahunt B, Eble JN. Papillary renal cell carcinoma: a clinicopathologic and inmunohistochemical study of 105 tumors. Mod Pathol 1997; 10: 537-44.</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=1140513&pid=S0004-0614200900020001100008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">**9. Boczko S, Fromowitz FB, Bard RH. Papillary adenocarcinoma of kidney. A new perspective. Urology 1979; 14: 491-95.</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=1140514&pid=S0004-0614200900020001100009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">10. Kamota S, Harabayashi T, Suzuki S, Takeyama Y et al. Ureteral and bladder metastases of renal cell carcinoma following synchronous renal cell carcinoma and bladder c&aacute;ncer; a case report. Nippon Hinyokika Gakkai Zasschi 2003; 94:705-08.</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=1140515&pid=S0004-0614200900020001100010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><a name="back"></a><a href="#top"><img src="/img/revistas/urol/v62n2/seta.gif" border="0"></a><b>Direcci&oacute;n para correspondencia:</b>    <br>Juan Carlos Regueiro L&oacute;pez    <br>Avda. Lagartijo, 22 - 3<sup>o</sup> puerta 1.    <br>14005 C&oacute;rdoba. (Espa&ntilde;a).    <br><a href="mailto:jcregueo@ono.com">jcregueo@ono.com</a></font></p>     <p><font face="Verdana" size="2">Trabajo recibido: 18 de octubre 2008.</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mancilla-Jiménez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Blath]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papillary renal cell carcinoma: A clinical, radiologic, and pathologic study of 34 cases]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1976</year>
<volume>38</volume>
<page-range>246980</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kletscher]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[Qian]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Bostwick]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Andrews]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Zincke]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prospective analysis of multifocality in renal cell carcinoma: influence of histological pattern, grade, number, size, volume and deoxyribonucleic acid ploidy]]></article-title>
<source><![CDATA[J Urol]]></source>
<year>1995</year>
<volume>153</volume>
<page-range>904-06</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kovacs]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papillary renal cell carcinoma: A morphologic and cytogenetic study of 11 cases]]></article-title>
<source><![CDATA[Am J Pathol]]></source>
<year>1989</year>
<volume>134</volume>
<page-range>27-34</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<article-title xml:lang="en"><![CDATA[American Joint Committee on Cancer]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bearhrs]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Henson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hutter]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual for Staging of Cancer]]></source>
<year>1992</year>
<edition>4</edition>
<page-range>201-04</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[JB Lippincott]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lager]]></surname>
<given-names><![CDATA[D J]]></given-names>
</name>
<name>
<surname><![CDATA[Huston,]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Timmerman]]></surname>
<given-names><![CDATA[TG]]></given-names>
</name>
<name>
<surname><![CDATA[Bonsib]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papillary renal tumors]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1995</year>
<volume>76</volume>
<page-range>669-73</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa Bravo]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lemourt Oliva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Cárdenas]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Véliz Medina]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Lorenzo Cruz Ortega]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Carcinoma papilar renal quístico: A propósito de un caso]]></article-title>
<source><![CDATA[Arch Esp Urol]]></source>
<year>2003</year>
<volume>56</volume>
<page-range>946-48</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tickoo]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[de Peralta-Venturina]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Harik]]></surname>
<given-names><![CDATA[LR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Spectrum of epitelial neoplasm in end-stage renal disease: an experience from 66 tumors-bearing kidneys with emphasis on histologic patterns distinct from those in sporadic adult renal neoplasia]]></article-title>
<source><![CDATA[Am J Surg Pathol]]></source>
<year>2006</year>
<volume>30</volume>
<page-range>141-53</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delahunt]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Eble]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papillary renal cell carcinoma: a clinicopathologic and inmunohistochemical study of 105 tumors]]></article-title>
<source><![CDATA[Mod Pathol]]></source>
<year>1997</year>
<volume>10</volume>
<page-range>537-44</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boczko]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Fromowitz]]></surname>
<given-names><![CDATA[FB]]></given-names>
</name>
<name>
<surname><![CDATA[Bard]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papillary adenocarcinoma of kidney: A new perspective]]></article-title>
<source><![CDATA[Urology]]></source>
<year>1979</year>
<volume>14</volume>
<page-range>491-95</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kamota]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Harabayashi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Suzuki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Takeyama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ureteral and bladder metastases of renal cell carcinoma following synchronous renal cell carcinoma and bladder cáncer; a case report]]></article-title>
<source><![CDATA[Nippon Hinyokika Gakkai Zasschi]]></source>
<year>2003</year>
<volume>94</volume>
<page-range>705-08</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
