<?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>1870-199X</journal-id>
<journal-title><![CDATA[Revista odontológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Odont. Mex]]></abbrev-journal-title>
<issn>1870-199X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-199X2022000300080</article-id>
<article-id pub-id-type="doi">10.22201/fo.1870199xp.2022.26.3.80257</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Carcinoma odontogénico de células fantasma en el maxilar: informe de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Odontogenic ghost cell carcinoma in the maxilla: A case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escamilla-Lopez]]></surname>
<given-names><![CDATA[Miriam Ixel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Téllez Bernal]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera-Espinosa]]></surname>
<given-names><![CDATA[Elsa Sofia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cornelio-Cuamatzi]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Salazar]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Blanco]]></surname>
<given-names><![CDATA[María de Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Juárez]]></surname>
<given-names><![CDATA[Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera-Calderon]]></surname>
<given-names><![CDATA[J Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Unidad Médica Onco-Hematológica Departamento de investigación ]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado hospital de especialidades 5 de mayo Departamento de oncología]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>26</volume>
<numero>3</numero>
<fpage>80</fpage>
<lpage>84</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2022000300080&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2022000300080&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2022000300080&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  El Carcinoma Odontogénico de Células Fantasma (COCF) es un tumor epitelial maligno extremadamente raro. Hasta el momento se tiene poco entendimiento acerca de su etiología y comportamiento. La base del tratamiento es la escisión completa de la lesión, manteniéndose la adyuvancia, con radioterapia o quimioterapia, lo cual aún resulta controversial.  Objetivo:  Incrementar el conocimiento sobre el posible diagnóstico diferencial de los tumores maxilares. A pesar de su baja incidencia, es esencial familiarizarse con las características del carcinoma odontogénico de células fantasma.  Presentación de caso:  Se presenta una mujer de 29 años con dolor en mandíbula derecha al comer y con presencia de una masa con crecimiento progresivo. La TC demostró lesión expansiva con destrucción de rama ascendente de mandíbula derecha. Se realizó escisión de lesión con análisis patológico compatible con carcinoma de células fantasma.  Conclusión:  el COCF representa un tumor maligno poco frecuente y debe tenerse en cuenta en los aumentos de volumen expansivos orales, especialmente en los huesos maxilares.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Odontogenic Ghost Cell Carcinoma (OGCC) is an extremely rare malignant epithelial tumour. So far there is little understanding of its aetiology and behaviour. The treatment basis is complete excision of the lesion, with continued adjuvant radiotherapy or chemotherapy, which is still controversial.  Objective: To increase insight into the possible differential diagnosis of maxillary tumours. Even though its incidence is low, it is essential to become familiar with the characteristics of odontogenic ghost cells.  Case presentation:  A 29-year-old woman presented with a progressively growing mass. The CT scan showed an expansive lesion with destruction of the ascending branch of the right mandible. The lesion was excised with pathological analysis compatible with Ghost Cell Carcinoma. The tumour was positively diagnosed as an odontogenic ghost cell carcinoma.  Conclusion: The OGCC represents a rare malignant tumour and must be considered in oral expansive enlargements, especially in the maxillary bones.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Carcinoma odontogénico de células fantasma]]></kwd>
<kwd lng="es"><![CDATA[maxilar]]></kwd>
<kwd lng="es"><![CDATA[cáncer]]></kwd>
<kwd lng="en"><![CDATA[Odontogenic Ghost Cell Carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Maxilla]]></kwd>
<kwd lng="en"><![CDATA[cancer]]></kwd>
</kwd-group>
</article-meta>
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