<?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>0300-9041</journal-id>
<journal-title><![CDATA[Ginecología y obstetricia de México]]></journal-title>
<abbrev-journal-title><![CDATA[Ginecol. obstet. Méx.]]></abbrev-journal-title>
<issn>0300-9041</issn>
<publisher>
<publisher-name><![CDATA[Federación Mexicana de Colegios de Obstetricia y Ginecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0300-90412023000300184</article-id>
<article-id pub-id-type="doi">10.24245/gom.v91i3.7582</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Teratoma de ligamento redondo, reporte de caso y revisión de la bibliografía]]></article-title>
<article-title xml:lang="en"><![CDATA[Round ligament teratoma, case report and literature review.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tissnesh-Betancur]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Ruiz]]></surname>
<given-names><![CDATA[Claudia Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[De Los Ríos-Posada]]></surname>
<given-names><![CDATA[José Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Unidad de Laparoscopia Clínica del Prado  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Unidad de Laparoscopia Clínica del Prado  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>91</volume>
<numero>3</numero>
<fpage>184</fpage>
<lpage>189</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0300-90412023000300184&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0300-90412023000300184&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0300-90412023000300184&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  ANTECEDENTES: El teratoma es un tumor casi siempre benigno, con una amplia variabilidad en su localización, extremadamente rara, en el ligamento redondo.  CASO CLÍNICO: Paciente de 30 años, con antecedente de un embarazo a término. En la revisión ecográfica se reportó una lesión quística paraovárica izquierda de 46 x 35 mm, sin componente sólido, graso ni calcificaciones. En el examen ginecológico se palpó una masa por encima del útero, orientada hacia el lado izquierdo, no dolorosa. El resto del examen físico trascurrió sin otras alteraciones. La impresión diagnóstica inicial fue de teratoma abdominopélvico sustentada en la ecografía transvaginal en la que los ovarios se observaron normales, con una masa de ecogenicidad mixta de 50 x 40 x 46 mm, con áreas ecolúcidas y ecogénicas de intensidad variable hacia la fosa iliaca izquierda superior, sin contacto con el ovario. El ligamento redondo se seccionó a ambos lados de la masa y se extrajo sin complicaciones; el reporte histopatológico fue de: teratoma quístico maduro.  CONCLUSIONES: El ligamento redondo es una localización infrecuente de los quistes dermoides que debe considerarse en los diagnósticos diferenciales de las masas pélvicas; es susceptible de tratamiento quirúrgico por vía laparoscópica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  BACKGROUND: Teratoma is an almost always benign tumor, with a wide variability in its location; its location in the round ligament is extremely rare.  CLINICAL CASE: 30-year-old patient, with a history of a full-term pregnancy. On routine ultrasound examination, a 46 x 35 mm left paraovarian cystic lesion was reported, with no solid, fatty component or calcifications. In the gynecological examination a mass was palpated above the uterus, oriented to the left side, non-painful. The rest of the physical examination passed without other alterations. The initial diagnostic impression was of abdomino-pelvic teratoma supported by transvaginal ultrasound in which the ovaries were normal, with a mass of mixed echogenicity of 50 x 40 x 46 mm, with echolucent and echogenic areas of variable intensity towards the left superior iliac fossa, without contact with the ovary. The round ligament was sectioned on both sides of the mass and removed without complications; the histopathologic report was: mature cystic teratoma.  CONCLUSIONS: The round ligament is an infrequent location of dermoid cysts that should be considered in the differential diagnoses of pelvic masses; it is amenable to surgical treatment laparoscopically.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Teratoma]]></kwd>
<kwd lng="es"><![CDATA[ligamento redondo]]></kwd>
<kwd lng="es"><![CDATA[embarazo]]></kwd>
<kwd lng="es"><![CDATA[examen ginecológico]]></kwd>
<kwd lng="es"><![CDATA[útero]]></kwd>
<kwd lng="es"><![CDATA[ultrasonido]]></kwd>
<kwd lng="es"><![CDATA[dermoide]]></kwd>
<kwd lng="en"><![CDATA[Teratoma]]></kwd>
<kwd lng="en"><![CDATA[Round ligament]]></kwd>
<kwd lng="en"><![CDATA[Pregnancy]]></kwd>
<kwd lng="en"><![CDATA[Gynecological examination]]></kwd>
<kwd lng="en"><![CDATA[Uterus]]></kwd>
<kwd lng="en"><![CDATA[Transvaginal ultrasound]]></kwd>
<kwd lng="en"><![CDATA[Dermoid]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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