<?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>1405-0099</journal-id>
<journal-title><![CDATA[Cirujano general]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. gen]]></abbrev-journal-title>
<issn>1405-0099</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Cirugía General A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-00992024000400248</article-id>
<article-id pub-id-type="doi">10.35366/118864</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Leiomiosarcoma de vena cava inferior, un sarcoma retroperitoneal poco común]]></article-title>
<article-title xml:lang="en"><![CDATA[Inferior vena cava leiomyosarcoma, a rare retroperitoneal sarcoma]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Myers Esmenjaud]]></surname>
<given-names><![CDATA[Jorge Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alfeiran Ruiz]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montes de Oca Orellana]]></surname>
<given-names><![CDATA[René]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Peña]]></surname>
<given-names><![CDATA[Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Ortiz]]></surname>
<given-names><![CDATA[Armando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres Ojeda]]></surname>
<given-names><![CDATA[Alan Adolfo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sevilla Santoyo]]></surname>
<given-names><![CDATA[Mizael Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Raphael Garza]]></surname>
<given-names><![CDATA[María José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Ángeles Pedregal Servicio de Oncología ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Ángeles Pedregal  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,UNAM  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>46</volume>
<numero>4</numero>
<fpage>248</fpage>
<lpage>252</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-00992024000400248&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-00992024000400248&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-00992024000400248&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los sarcomas son tumores malignos que derivan del tejido conectivo, pueden localizarse en diferentes sitios como retroperitoneo y las extremidades. Los leiomiosarcomas retroperitoneales son tumores raros, representan sólo 0.5% de los tumores de tejidos blandos en el adulto; pueden originarse de la túnica media de la vena cava inferior, se pueden presentar como masas unilaterales y ser dolorosas pudiendo comprimir o invadir estructuras adyacentes. El método de diagnóstico ideal es la tomografía computarizada con contraste intravenoso. Presentamos el caso de una paciente de 35 años con dolor en espalda baja, cadera y extremidades inferiores y en la que posteriormente se identificó un tumor paravertebral, fue sometida a resección quirúrgica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Sarcomas are malignant tumors that derive from connective tissue, they can be located in different sites such as the retroperitoneum and the extremities. Retroperitoneal leiomyosarcomas are rare tumors, representing only 0.5% of soft tissue tumors in adults; They can originate from the tunica media of the inferior vena cava, they can present as unilateral masses and be painful, being able to compress or invade adjacent structures. The ideal diagnostic method is computed tomography with intravenous contrast. We present the case of a 35-year-old patient with pain in the lower back, hip and lower extremities and who was later identified as a paravertebral tumor, she underwent surgical resection.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[sarcoma]]></kwd>
<kwd lng="es"><![CDATA[vena cava inferior]]></kwd>
<kwd lng="es"><![CDATA[sarcoma retroperitoneal]]></kwd>
<kwd lng="es"><![CDATA[leiomiosarcoma]]></kwd>
<kwd lng="en"><![CDATA[sarcoma]]></kwd>
<kwd lng="en"><![CDATA[inferior vena cava]]></kwd>
<kwd lng="en"><![CDATA[retroperitoneal sarcoma]]></kwd>
<kwd lng="en"><![CDATA[leiomyosarcoma]]></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[Romero-Cruz]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Ruíz-Rodríguez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Olivares-García]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Campos-Vázquez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Manejo multidisciplinario de leiomiosarcoma de vena cava inferior en nivel II: reporte de caso y revisión de la literatura]]></article-title>
<source><![CDATA[Rev Mex Angiol]]></source>
<year>2022</year>
<volume>50</volume>
<page-range>72-6</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[Bonvalot]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gaignard]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Stoeckle]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Meeus]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Decanter]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Carrere]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Survival benefit of the surgical management of retroperitoneal sarcoma in a reference center: a nationwide study of the French sarcoma group from the NetSarc database]]></article-title>
<source><![CDATA[Ann Surg Oncol]]></source>
<year>2019</year>
<volume>26</volume>
<page-range>2286.2293</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[López-Ruiz]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Tallón-Aguilar]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Marenco-de la Cuadra]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[López-Pérez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Oliva-Mompeán]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Padillo-Ruiz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomiosarcoma de vena cava inferior. Caso clínico y revisión bibliográfica]]></article-title>
<source><![CDATA[Cir Cir]]></source>
<year>2017</year>
<volume>85</volume>
<page-range>361-5</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[García]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Messa]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Ríos]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Canedo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomiosarcoma de la vena cava inferior: reporte de un caso y revisión de la literatura]]></article-title>
<source><![CDATA[Rev Colomb Cancerol]]></source>
<year>2014</year>
<volume>18</volume>
<page-range>41-5</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[Gaignard]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bergeat]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Robin]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Corbière]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rayar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Meunier]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inferior Vena Cava leiomyosarcoma: what method of reconstruction for which type of resection?]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>2020</year>
<volume>44</volume>
<page-range>3537-44</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[Bednarova]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Frellesen]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Roman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vogl]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Case 257: leiomyosarcoma of the inferior vena cava]]></article-title>
<source><![CDATA[Radiology]]></source>
<year>2018</year>
<volume>288</volume>
<page-range>901-8</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[Moreno-H]]></surname>
<given-names><![CDATA[Ana]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-V]]></surname>
<given-names><![CDATA[Luz]]></given-names>
</name>
<name>
<surname><![CDATA[López-B]]></surname>
<given-names><![CDATA[José Ángel]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-D]]></surname>
<given-names><![CDATA[María Dolores]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tratamiento multidisciplinar del leimiosarcoma de vena cava inferior]]></article-title>
<source><![CDATA[Rev Cir]]></source>
<year>2020</year>
<volume>72</volume>
<page-range>72-5</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[Jiang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wang Y-]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang Y-]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Miao C-]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Liao D-]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surgical management of leiomyosarcoma of the inferior vena cava]]></article-title>
<source><![CDATA[Vascular]]></source>
<year>2015</year>
<volume>23</volume>
<page-range>329-32</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[Teixeira]]></surname>
<given-names><![CDATA[FJR]]></given-names>
</name>
<name>
<surname><![CDATA[do Couto Netto]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Perina AL de]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Torricelli]]></surname>
<given-names><![CDATA[FCM]]></given-names>
</name>
<name>
<surname><![CDATA[Ragazzo Teixeira]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Zerati]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomyosarcoma of the inferior vena cava: survival rate following radical resection]]></article-title>
<source><![CDATA[Oncol Lett]]></source>
<year>2017</year>
<volume>14</volume>
<page-range>3909-16</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[Graves]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Longoria]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Graves]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ianiro]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leiomyosarcoma of the inferior vena cava: a case report]]></article-title>
<source><![CDATA[J Surg Case Rep]]></source>
<year>2020</year>
<volume>2020</volume>
<page-range>rjaa479</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosenbaum]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[da Silva Boigues]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Tassone]]></surname>
<given-names><![CDATA[FZ]]></given-names>
</name>
<name>
<surname><![CDATA[Martinhao]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[de Melo]]></surname>
<given-names><![CDATA[JIF]]></given-names>
</name>
<name>
<surname><![CDATA[Netto]]></surname>
<given-names><![CDATA[RORF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A rare case of leiomyosarcoma of the inferior vena cava in a 32-year-old patient]]></article-title>
<source><![CDATA[Precis Radiat Oncol]]></source>
<year>2021</year>
<volume>5</volume>
<page-range>115-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
