<?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>S0300-90412017000500331</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Teratoma ovárico maduro e inmaduro, a propósito de un caso]]></article-title>
<article-title xml:lang="en"><![CDATA[About a case of mature and immature ovarian teratoma.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabezas-Palacios]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Zarco]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Jiménez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Márquez-Maraver]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario Virgen Macarena Clínica de Obstetricia y Ginecología ]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario Virgen Macarena Servicio de Anatomía Patológica ]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>85</volume>
<numero>5</numero>
<fpage>331</fpage>
<lpage>337</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0300-90412017000500331&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0300-90412017000500331&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0300-90412017000500331&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  CASO CLÍNICO: paciente de 30 años de edad, con diagnóstico de teratoma inmaduro, con deseos de preservar la fertilidad. Se indicó tratamiento quirúrgico conservador y quimioterapia coadyuvante, previa vitrificación de ovocitos. Un año después de finalizar la quimioterapia logró embarazarse mediante fecundación in vitro, realizada con sus propios óvulos desvitrificados. Después de tres años de la intervención quirúrgica se detectó otro quiste en el ovario contralateral, que se intervino y diagnosticó como teratoma maduro.  CONCLUSIONES: el teratoma ovárico inmaduro es una neoplasia poco frecuente cuyo tratamiento aún se discute. Puesto que la mayoría de las pacientes son jóvenes debe intentarse la preservación de la fertilidad proponiéndoles la preservación de ovocitos. Debido a la alta tasa de recurrencia del tumor, casi siempre en forma de teratoma maduro, es importante el seguimiento estrecho después de finalizar el tratamiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  CLINICAL CASE: We present a peculiar case in which an immature teratoma is diagnosed by an ovarian torsion in a 30 year old patient. She wanted to preserve her fertility, so she underwent conservative surgical treatment, previous vitrification of her oocytes. One year after the end of the chemotherapeutic treatment, the patient became pregnant through in vitro fertilization performed with her own devitrified oocytes. Another cyst in the contralateral ovary was diagnosed three years after the surgical intervention so she was reintervenated, it was a mature teratoma.  CONCLUSIONS:  Immature ovarian teratoma is an uncommon pathology whose treatment is controversial. Since most patients are young, we should try to preserve fertility if the patient wishes, by offering cryopreservation of oocytes when indicated. Due to the high rate of recurrence, often in the form of mature teratoma, it is important to follow-up closely after the treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[teratoma inmaduro]]></kwd>
<kwd lng="es"><![CDATA[teratoma maduro]]></kwd>
<kwd lng="es"><![CDATA[ovario]]></kwd>
<kwd lng="es"><![CDATA[quiste dermoide]]></kwd>
<kwd lng="es"><![CDATA[tumor de células germinales]]></kwd>
<kwd lng="en"><![CDATA[Immature teratoma]]></kwd>
<kwd lng="en"><![CDATA[Mature teratoma]]></kwd>
<kwd lng="en"><![CDATA[Ovary]]></kwd>
<kwd lng="en"><![CDATA[Dermoid cyst]]></kwd>
<kwd lng="en"><![CDATA[Germ cell tumor]]></kwd>
</kwd-group>
</article-meta>
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<surname><![CDATA[Kyushima]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Okada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Yamazaki]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[J Med Case Rep]]></source>
<year>2016</year>
<volume>10</volume>
<page-range>20</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
