<?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>S0035-00522022000100023</article-id>
<article-id pub-id-type="doi">10.35366/106856</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Quiste óseo simple a nivel de rama mandibular con características atípicas]]></article-title>
<article-title xml:lang="en"><![CDATA[Simple bone cyst in mandibular ramus with atypical features]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navas-Aparicio]]></surname>
<given-names><![CDATA[María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Umaña-Calderón]]></surname>
<given-names><![CDATA[Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Nacional de Niños &#8220;Dr. Carlos Sáenz Herrera&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2022</year>
</pub-date>
<volume>89</volume>
<numero>1</numero>
<fpage>23</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-00522022000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-00522022000100023&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-00522022000100023&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El quiste óseo simple es una lesión no neoplásica, asintomática, que usualmente se detecta por un hallazgo radiográfico. Se caracteriza por ser de crecimiento lento y no expansible, pero sin causar alteración funcional.  Presentación del caso:  Paciente femenino de 11 años, con un quiste óseo unicameral con características atípicas, a nivel de rama mandibular izquierda, con extensión a cóndilo y proceso coronoides y con expansión severa de Tablas óseas. El tratamiento fue quirúrgico, mediante curetaje simple. Posterior a dos años de realizado el tratamiento, no existe recurrencia.  Conclusiones:  El diagnóstico de quistes en maxila y mandíbula son comunes en patología oral y maxilofacial, cuyo tratamiento es quirúrgico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Simple bone cyst is a non-neoplastic, asymptomatic lesion, which is usually detected by radiographic finding. It is characterized by slow growth and non-expandable, which does not cause functional alteration.  Presentation of the case:  An 11-year-old female patient with a unicameral bone cyst that has atypical characteristics, at the level of the left mandibular ramus, with extension to the condyle and coronoid process, and with severe expansion of the bone Tables. Treatment was surgical, by simple curettage. Two years after the treatment, there is no recurrence.  Conclusions:  Diagnosis of cysts in the maxilla and mandible are common in oral and maxillofacial pathology, whose treatment is surgical.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[quiste óseo]]></kwd>
<kwd lng="es"><![CDATA[quiste solitario]]></kwd>
<kwd lng="es"><![CDATA[quiste de los maxilares]]></kwd>
<kwd lng="es"><![CDATA[adolescente]]></kwd>
<kwd lng="en"><![CDATA[bone cyst]]></kwd>
<kwd lng="en"><![CDATA[solitary cyst]]></kwd>
<kwd lng="en"><![CDATA[jaw cyst]]></kwd>
<kwd lng="en"><![CDATA[adolescent]]></kwd>
</kwd-group>
</article-meta>
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