<?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>0035-0052</journal-id>
<journal-title><![CDATA[Revista mexicana de pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. pediatr.]]></abbrev-journal-title>
<issn>0035-0052</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Pediatría A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-00522021000500192</article-id>
<article-id pub-id-type="doi">10.35366/103899</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ácido tricloroacético como tratamiento para hiperplasia epitelial multifocal]]></article-title>
<article-title xml:lang="en"><![CDATA[Trichloroacetic acid as a treatment for multifocal epithelial hyperplasia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Trejo]]></surname>
<given-names><![CDATA[Clara Alicia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosado-Rosado]]></surname>
<given-names><![CDATA[Dafne Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chuc-Gamboa]]></surname>
<given-names><![CDATA[Martha Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Pérez]]></surname>
<given-names><![CDATA[Fernando Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Aguilar]]></surname>
<given-names><![CDATA[Víctor Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez-Cortéz]]></surname>
<given-names><![CDATA[Elda Georgina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Yucatán Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Baja California Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Mexicali Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>88</volume>
<numero>5</numero>
<fpage>192</fpage>
<lpage>195</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-00522021000500192&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-00522021000500192&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-00522021000500192&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La hiperplasia epitelial multifocal (HEM) es una lesión benigna y asintomática, asociada al virus del papiloma humano (VPH). Se caracteriza por pápulas de apariencia verrugosa, localizadas en labios, lengua, carrillos, paladar y encía.  Objetivo:  Describir el caso de una niña con HEM en quien se utilizó ácido tricloroacético (TCA) para su tratamiento.  Presentación del caso:  Paciente de ocho años que presenta lesiones en lengua y carrillos, de tipo pápulo-nodulares. El diagnóstico de HEM se confirmó mediante detección de VPH. En 15 sesiones se realizaron aplicaciones semanales de TCA al 90% en los sitios afectados, apreciándose cambios positivos a partir de los ocho días. A 10 meses de seguimiento, se observó la disminución del volumen de las lesiones y de la sintomatología.  Conclusión:  El TCA al 90% parece ser una opción efectiva para el tratamiento de HEM en niños.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Multifocal epithelial hyperplasia (MEH) is a benign lesion associated with the human papillomavirus. It is characterized by warty-looking papules located on the lips, tongue, cheeks, palate, and gums.  Objective:  To describe the case of a girl with MEH in whom trichloroacetic acid (TCA) was used for her treatment.  Case report:  Eight-year-old patient with papulo-nodular lesions on the tongue and cheeks. The diagnosis of MEH was confirmed by detection of HPV. Weekly applications of TCA at 90% were performed on the affected sites, for 15 sessions. Positive changes were seen after eight days. At 10 months of follow-up, a decrease in the volume of the lesions and in the symptoms was observed.  Conclusion:  TCA seems to be an effective option for the treatment of MEH in children.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hiperplasia epitelial multifocal]]></kwd>
<kwd lng="es"><![CDATA[virus de papiloma humano]]></kwd>
<kwd lng="es"><![CDATA[ácido tricloroacético]]></kwd>
<kwd lng="es"><![CDATA[mucosa bucal]]></kwd>
<kwd lng="es"><![CDATA[lengua]]></kwd>
<kwd lng="es"><![CDATA[niños]]></kwd>
<kwd lng="en"><![CDATA[Multifocal epithelial hyperplasia]]></kwd>
<kwd lng="en"><![CDATA[human papillomavirus]]></kwd>
<kwd lng="en"><![CDATA[trichloroacetic acid]]></kwd>
<kwd lng="en"><![CDATA[tongue]]></kwd>
<kwd lng="en"><![CDATA[buccal mucosa]]></kwd>
<kwd lng="en"><![CDATA[children]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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