<?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>0003-3170</journal-id>
<journal-title><![CDATA[Angiología]]></journal-title>
<abbrev-journal-title><![CDATA[Angiología]]></abbrev-journal-title>
<issn>0003-3170</issn>
<publisher>
<publisher-name><![CDATA[Arán Ediciones S.L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0003-31702021000400005</article-id>
<article-id pub-id-type="doi">10.20960/angiologia.00280</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Leiomiosarcoma de vena cava]]></article-title>
<article-title xml:lang="en"><![CDATA[Vena cava leiomyosarcoma]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díez Martínez]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martín Pedrosa]]></surname>
<given-names><![CDATA[José Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estévez Fernández]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández Bello]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vaquero Puerta]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Clínico Universitario de Valladolid Servicio de Angiología y Cirugía Vascular ]]></institution>
<addr-line><![CDATA[Valladolid ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<volume>73</volume>
<numero>4</numero>
<fpage>195</fpage>
<lpage>198</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0003-31702021000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0003-31702021000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0003-31702021000400005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Caso clínico: se presenta el caso de un varón de 64 años con sospecha de leiomiosarcoma de vena cava inferior (VCI) tratado con radioterapia neoadyuvante previa a resección quirúrgica en bloque tumoral y de VCI con reconstrucción mediante injerto de PTFE anillado, seguido de quimioterapia.  Discusión: el leiomiosarcoma de VCI es una patología maligna muy infrecuente, de mal pronóstico y que requiere un manejo multidisciplinar. Representan la localización más frecuente de los leiomiosarcomas venosos, tienen predilección por el sexo femenino y una edad media de presentación entre 50 y 60 años. El síntoma más frecuente es el dolor abdominal, aunque muchos son asintomáticos. La prueba diagnóstica de elección es la RM y el tratamiento se basa en la resección quirúrgica, no estando aún claramente definido el papel de la radio y quimioterapia.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Case report: we present the case of a 64-year-old man with suspected inferior vena cava leiomyosarcoma (IVC) treated with neoadjuvant radiotherapy, tumor and IVC overall surgical resection with a ringshaped PTFE graft reconstruction, followed by chemotherapy.  Discussion: IVC leiomyosarcoma is a very infrequent malignant disease, its prognosis is dark and requires multidisciplinary management. They represent the most frequent location of venous leiomyosarcomas, have a predilection for the female sex and a mean age of presentation between 50 and 60 years. The most frequent symptom is abdominal pain, although many are asymptomatic. The diagnostic test of choice is MRI and treatment is based on surgical resection, the role of radio and chemotherapy is not clearly defined yet.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Leiomiosarcoma]]></kwd>
<kwd lng="es"><![CDATA[Vena cava inferior]]></kwd>
<kwd lng="es"><![CDATA[Cirugía vascular]]></kwd>
<kwd lng="en"><![CDATA[Leiomyosarcoma]]></kwd>
<kwd lng="en"><![CDATA[Inferior vena cava]]></kwd>
<kwd lng="en"><![CDATA[Vascular surgery]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Munene]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Mack]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Temple]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Neoadjuvant radiotherapy and reconstruction using autologous vein graft for the treatment of inferior vena cava leiomyosarcoma]]></article-title>
<source><![CDATA[J Surg Oncol]]></source>
<year>2011</year>
<volume>103</volume>
<page-range>175-8</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendes]]></surname>
<given-names><![CDATA[BC]]></given-names>
</name>
<name>
<surname><![CDATA[Bower]]></surname>
<given-names><![CDATA[TC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Vascular Tumors and Their Management]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sidawy]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Perler]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
</person-group>
<source><![CDATA[Rutherford's Vascular Surgery and Endovascular Therapy]]></source>
<year>2019</year>
<edition>9</edition>
<page-range>2513.e2-26.e2</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quinones-Baldrich]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Alktaifi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Eilber]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Eilber]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inferior vena cava resection and reconstruction for retroperitoneal tumor excision]]></article-title>
<source><![CDATA[J Vasc Surg]]></source>
<year>2012</year>
<volume>55</volume>
<page-range>1386-93</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mckevitt]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomyosarcoma of the Vena Cava. A Case Report of Resection of the Infrarenal Cava with Auto-transplantation of Both Kidneys]]></article-title>
<source><![CDATA[Eur J Vasc Endovasc Surg]]></source>
<year>2019</year>
<volume>58</volume>
<page-range>e735-6</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[LV]]></given-names>
</name>
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Primary leiomyosarcoma of the inferior vena cava:A 2-institution analysis of outcomes]]></article-title>
<source><![CDATA[Surgery]]></source>
<year>2012</year>
<volume>151</volume>
<page-range>261-7</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[Hollenbeck]]></surname>
<given-names><![CDATA[ST]]></given-names>
</name>
<name>
<surname><![CDATA[Grobmyer]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Kent]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Brennan]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surgical treatment and outcomes of patients with primary inferior vena cava leiomyosarcoma]]></article-title>
<source><![CDATA[J Am Coll Surg]]></source>
<year>2003</year>
<volume>197</volume>
<page-range>575-9</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[Pantoja]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Baril]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Quinones-Baldrich]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Lawrence]]></surname>
<given-names><![CDATA[PF]]></given-names>
</name>
<name>
<surname><![CDATA[Woo]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caval Reconstruction with Undersized Ringed Graft after Resection of Inferior Vena Cava Leiomyosarcoma]]></article-title>
<source><![CDATA[Ann Vasc Surg]]></source>
<year>2020</year>
<volume>65</volume>
<page-range>25-32</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[Quinones-Baldrich]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Farley]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Techniques for inferior vena cava resection and reconstruction for retroperitoneal tumor excision]]></article-title>
<source><![CDATA[J Vasc Surg Venous Lymphat Disord]]></source>
<year>2013</year>
<volume>1</volume>
<page-range>84-9</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[Alkhalili]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Greenbaum]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Langsfeld]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Marek]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rana]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Glew]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomyosarcoma of the Inferior Vena Cava:A Case Series and Review of the Literature]]></article-title>
<source><![CDATA[Ann Vasc Surg]]></source>
<year>2016</year>
<volume>33</volume>
<page-range>245-51</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[Puerta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vilar]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[López Hervás]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nuño]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomyosarcoma of the inferior vena cava]]></article-title>
<source><![CDATA[Cir Esp]]></source>
<year>2020</year>
<volume>98</volume>
<page-range>243-5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
