<?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>2565-005X</journal-id>
<journal-title><![CDATA[Gaceta mexicana de oncología]]></journal-title>
<abbrev-journal-title><![CDATA[Gac. mex. oncol.]]></abbrev-journal-title>
<issn>2565-005X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Oncología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2565-005X2020000200063</article-id>
<article-id pub-id-type="doi">10.24875/j.gamo.19000249</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cáncer de mama asociado a embarazo]]></article-title>
<article-title xml:lang="en"><![CDATA[Pregnancy associated breast cancer]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salas-González]]></surname>
<given-names><![CDATA[Efraín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mejía-Bautista]]></surname>
<given-names><![CDATA[José de J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leyva-Perea]]></surname>
<given-names><![CDATA[José G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosas-Enríquez]]></surname>
<given-names><![CDATA[Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salas-Limón]]></surname>
<given-names><![CDATA[Ruth A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Macías-Ochoa]]></surname>
<given-names><![CDATA[Carlos D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Ortiz]]></surname>
<given-names><![CDATA[José E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cantón-Romero]]></surname>
<given-names><![CDATA[Juan C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional de Occidente Hospital de Gineco-Obstetricia]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Guadalajara Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Mexicano del Seguro Social Centro Médico Nacional de Occidente Hospital de Gineco-Obstetricia]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>19</volume>
<numero>2</numero>
<fpage>63</fpage>
<lpage>69</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2565-005X2020000200063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2565-005X2020000200063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2565-005X2020000200063&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El cáncer de mama asociado a embarazo (CMAE) en la actualidad puede ser estudiado y tratado en forma adecuada, sin embargo constituye un verdadero reto clínico, ya que su abordaje requiere de un equipo multidisciplinario con experiencia. El tratamiento óptimo dependerá de la edad gestacional y de las características morfológicas y biológicas de la enfermedad. Se puede realizar cirugía tanto radical como conservadora durante todo el embarazo, la quimioterapia puede ser utilizada a partir de la semana 14 y durante el segundo y tercer trimestre del embarazo, la terapia hormonal y la terapia biológica están totalmente contraindicadas durante el embarazo. La radioterapia, excepto en algunos casos individualizados, no es una opción terapéutica durante el embarazo. Actualmente es recomendable evaluar y tratar el CMAE con un equipo multidisciplinario y transdisciplinario integrado por: ginecólogo oncólogo y/o cirujano oncólogo, oncólogo médico, oncólogo radioterapeuta, anestesiólogo, radiólogo, patólogo, ginecoobstetra y neonatólogo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Currently, breast cancer associated with pregnancy (BCAP) can be appropriately diagnosed and treated, however it represents a real clinical challenge since its approach requires an experienced multidisciplinary team. The optimal treatment will depend on the gestational age and the morphological and biological characteristics of the disease. Both, radical and conservative surgery can be performed during the course of pregnancy, chemotherapy can be performed since the 14th week of pregnancy and during the second and third trimesters of pregnancy, hormonal and biological therapies are totally contraindicated during pregnancy; radiotherapy, except in certain situations, is not a standard therapeutic option during pregnancy. Currently, it is a recommendation to evaluate and treat BCAP with a multidisciplinary and transdisciplinary team composed of gynecologic oncologist and/or surgical oncologist, clinical oncologist, radiation oncologist, anesthesiologist, radiologist, pathologist, gynecologist and neonatologist.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cáncer de mama]]></kwd>
<kwd lng="es"><![CDATA[Quimioterapia]]></kwd>
<kwd lng="es"><![CDATA[Embarazo]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento]]></kwd>
<kwd lng="es"><![CDATA[Multidisciplinario]]></kwd>
<kwd lng="en"><![CDATA[Breast cancer]]></kwd>
<kwd lng="en"><![CDATA[Chemotherapy]]></kwd>
<kwd lng="en"><![CDATA[Pregnancy]]></kwd>
<kwd lng="en"><![CDATA[Treatment]]></kwd>
<kwd lng="en"><![CDATA[Multidisciplinary]]></kwd>
</kwd-group>
</article-meta>
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