<?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>1130-0558</journal-id>
<journal-title><![CDATA[Revista Española de Cirugía Oral y Maxilofacial]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Esp Cirug Oral y Maxilofac]]></abbrev-journal-title>
<issn>1130-0558</issn>
<publisher>
<publisher-name><![CDATA[ Sociedad Española de Cirugía Oral y Maxilofacial y de Cabeza y Cuello]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1130-05582013000300004</article-id>
<article-id pub-id-type="doi">10.1016/j.maxilo.2011.09.007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tratamiento conservador de tumor epitelial odontogénico calcificante asociado al canino inferior retenido: relato de caso clínico]]></article-title>
<article-title xml:lang="en"><![CDATA[Conservative treatment of a calcifying epithelial odontogenic tumour associated with an impacted mandibular canine: a case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yassutaka Faria Yaedú]]></surname>
<given-names><![CDATA[Renato]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferreira Rocha]]></surname>
<given-names><![CDATA[Julierme]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dias-Ribeiro]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Consolaro]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soares Lara]]></surname>
<given-names><![CDATA[Vanessa]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sant'ana]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Sao Paulo - USP Facultad de Odontología de Bauru - FOB Departamento de Estomatología-Cirugía Oral]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Federal de Campina Grande - UFCG Cirugía Oral y Anatomía ]]></institution>
<addr-line><![CDATA[Patos ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Centro Universitario de Joao PEssoa (Unipê) Cirugía Oral ]]></institution>
<addr-line><![CDATA[João Pessoa ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A04">
<institution><![CDATA[,Universidad de Sao Paulo - USP Facultad de Odontología de Bauru - FOB Departamento de Estomatología-Patología Oral]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2013</year>
</pub-date>
<volume>35</volume>
<numero>3</numero>
<fpage>123</fpage>
<lpage>127</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-05582013000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-05582013000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-05582013000300004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[El tumor epitelial odontogénico calcificante corresponde a menos de 1% de todos los tumores odontogénicos de origen ectodérmica, afectando principalmente la región posterior de la mandíbula, relacionada muchas veces a un diente molar retenido. En este artículo son realizadas las consideraciones en relación a las características clínicas, radiográficas, histopatológicas y sobre las modalidades de tratamiento del tumor epitelial odontogénico calcificante por medio de una revisión de literatura, siendo relatado la asociación de un tumor de este tipo a un canino inferior retenido, en un paciente de género masculino, de 32 años de edad, tratado de forma conservadora y en el cual no se observó recurrencia de la lesión después de 5 años de acompañamiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The calcifying epithelial odontogenic tumour is a rare benign odontogenic neoplasm that accounts for approximately 1% of all odontogenic tumours. They are mainly located in the premolar/molar mandibular region, and are associated with an unerupted molar tooth. We present a literature review of the clinical, radiographic, pathological findings and treatment options of the calcifying epithelial odontogenic tumour, as well as describing the case of an calcifying epithelial odontogenic tumour associated with an impacted right mandibular in a 32-year-old male patient, who was treated conservatively, without no sign of recurrence of the lesion after five years.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Tumores odontogénicos]]></kwd>
<kwd lng="es"><![CDATA[Tumor odontogénico epitelial calcificante]]></kwd>
<kwd lng="es"><![CDATA[Mandíbula]]></kwd>
<kwd lng="es"><![CDATA[Biopsia]]></kwd>
<kwd lng="en"><![CDATA[Odontogenic tumours]]></kwd>
<kwd lng="en"><![CDATA[Calcifying epithelial odontogenic tumour]]></kwd>
<kwd lng="en"><![CDATA[Mandible]]></kwd>
<kwd lng="en"><![CDATA[Biopsy]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p><font face="Verdana" size="2"><a name="top"></a><b>CASO CLÍNICO</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>Tratamiento conservador de tumor epitelial odontog&eacute;nico calcificante asociado al canino inferior retenido: relato de caso cl&iacute;nico</b></font></p>     <p><font face="Verdana" size="4"><b>Conservative treatment of a calcifying epithelial odontogenic tumour associated with an impacted mandibular canine: A case report</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Renato Yassutaka Faria Yaed&uacute;<sup>a</sup>, Julierme Ferreira Rocha<sup>b</sup>, Eduardo Dias-Ribeiro<sup>c</sup>, Alberto Consolaro<sup>d</sup>, Vanessa Soares Lara<sup>d</sup> y Eduardo Sant&#x0027;ana<sup>a</sup></b></font></p>     <p><font face="Verdana" size="2"><sup>a</sup>Cirug&iacute;a Oral, Departamento de Estomatolog&iacute;a, Facultad de Odontolog&iacute;a de Bauru-Universidad de S&atilde;o Paulo (FOB-USP), S&atilde;o Paulo, Brasil    <br><sup>b</sup>Cirug&iacute;a Oral y Anatom&iacute;a, Universidad Federal de Campina Grande (UFCG), Patos, Brasil    <br><sup>c</sup>Cirug&iacute;a Oral, Centro Universitario de Jo&atilde;o Pessoa (Unipê), Jo&atilde;o Pessoa, Brasil    ]]></body>
<body><![CDATA[<br><sup>d</sup>Patolog&iacute;a Oral, Departamento de Estomatolog&iacute;a, Facultad de Odontolog&iacute;a de Bauru-Universidad de S&atilde;o Paulo (FOB-USP), S&atilde;o Paulo, Brasil</font></p>     <p><font face="Verdana" size="2"><a href="#bajo">Dirección para correspondencia</a></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1">     <p><font face="Verdana" size="2"><b>RESUMEN</b></font></p>     <p><font face="Verdana" size="2">El tumor epitelial odontog&eacute;nico calcificante corresponde a menos de 1% de todos los tumores odontog&eacute;nicos de origen ectod&eacute;rmica, afectando principalmente la regi&oacute;n posterior de la mand&iacute;bula, relacionada muchas veces a un diente molar retenido. En este art&iacute;culo son realizadas las consideraciones en relaci&oacute;n a las caracter&iacute;sticas cl&iacute;nicas, radiogr&aacute;ficas, histopatol&oacute;gicas y sobre las modalidades de tratamiento del tumor epitelial odontog&eacute;nico calcificante por medio de una revisi&oacute;n de literatura, siendo relatado la asociaci&oacute;n de un tumor de este tipo a un canino inferior retenido, en un paciente de g&eacute;nero masculino, de 32 a&ntilde;os de edad, tratado de forma conservadora y en el cual no se observ&oacute; recurrencia de la lesi&oacute;n despu&eacute;s de 5 a&ntilde;os de acompa&ntilde;amiento.</font></p>     <p><font face="Verdana" size="2"><b>Palabras clave:</b> Tumores odontog&eacute;nicos. Tumor odontog&eacute;nico epitelial calcificante. Mand&iacute;bula. Biopsia.</font></p> <hr size="1">     <p><font face="Verdana" size="2"><b>ABSTRACT</b></font></p>     <p><font face="Verdana" size="2">The calcifying epithelial odontogenic tumour is a rare benign odontogenic neoplasm that accounts for approximately 1% of all odontogenic tumours. They are mainly located in the premolar/molar mandibular region, and are associated with an unerupted molar tooth. We present a literature review of the clinical, radiographic, pathological findings and treatment options of the calcifying epithelial odontogenic tumour, as well as describing the case of an calcifying epithelial odontogenic tumour associated with an impacted right mandibular in a 32-year-old male patient, who was treated conservatively, without no sign of recurrence of the lesion after five years.</font></p>     <p><font face="Verdana" size="2"><b>Key words:</b> Odontogenic tumours. Calcifying epithelial odontogenic tumour. Mandible. Biopsy.</font></p> <hr size="1">     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Introducci&oacute;n</b></font></p>     <p><font face="Verdana" size="2">El tumor epitelial odontog&eacute;nico calcificante (TEOC) fue primeramente descrito por Pindborg en 1955, siendo denominado tumor de Pindborg. Seg&uacute;n la Organizaci&oacute;n Mundial de la Salud (2005), se clasifica como tumor odontog&eacute;nico benigno, presentando apenas un componente epitelial, siendo derivado del epitelio del &oacute;rgano del esmalte<sup>1</sup>. Dos entidades son citadas: las lesiones centrales (94%) y las lesiones que afectan los tejidos blandos - lesiones perif&eacute;ricas (6%)<sup>2</sup>.</font></p>     <p><font face="Verdana" size="2">Se observa que el TEOC corresponde a menos de 1% de todos los tumores odontog&eacute;nicos de origen ectod&eacute;rmica<sup>3</sup>, present&aacute;ndose cl&iacute;nicamente como una masa s&oacute;lida de crecimiento lento, asintom&aacute;tica, localmente invasiva, afectando principalmente la regi&oacute;n posterior de la mand&iacute;bula, estando muchas veces asociada a un diente molar retenido. Afecta a individuos entre la tercera y quinta d&eacute;cada de vida<sup>2,4</sup>. Radiogr&aacute;ficamente, puede ser observada una lesi&oacute;n radiol&uacute;cida con m&aacute;rgenes definidas o no definidas, conteniendo en su interior una cantidad variable de material radiopaco asociada con el tiempo de evoluci&oacute;n de la lesi&oacute;n<sup>4,5</sup>. C&eacute;lulas epiteliales grandes separadas por un escaso tejido conjuntivo, localiz&aacute;ndose entre ambos componentes unos cuerpos homog&eacute;neos eosin&oacute;filos de naturaleza amiloide que se calcifican progresivamente y se denominan anillos de Liesegang son caracter&iacute;sticas histol&oacute;gicas del TEOC<sup>6</sup>.</font></p>     <p><font face="Verdana" size="2">Por ser localmente invasivo, el tratamiento de la lesi&oacute;n consiste, generalmente, de una resecci&oacute;n &oacute;sea con una margen de tejido &oacute;seo saludable<sup>6,7</sup>, sin embargo, la enucleaci&oacute;n de la lesi&oacute;n en conjunto con la remoci&oacute;n de los dientes asociados sea citada<sup>5</sup>.</font></p>     <p><font face="Verdana" size="2">El objetivo de este estudio es relatar un caso de TEOC asociado a un canino inferior retenido tratado de forma conservadora.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Caso cl&iacute;nico</b></font></p>     <p><font face="Verdana" size="2">Paciente de g&eacute;nero masculino, 32 a&ntilde;os de edad, se present&oacute; al Servicio de Estomatolog&iacute;a de la Facultad de Odontolog&iacute;a de Bauru de la Universidad de S&atilde;o Paulo, con queja de "diente dentro del hueso" despu&eacute;s de realizarse un examen radiogr&aacute;fico de rutina.</font></p>     <p><font face="Verdana" size="2">Cl&iacute;nicamente, se observ&oacute; que el diente 83 estaba presente dentro del arco dentario y el elemento dentario 43 estaba ausente. Se confirm&oacute; un aumento de tama&ntilde;o &oacute;seo asintom&aacute;tico, con evoluci&oacute;n aproximada de cinco a&ntilde;os, extendi&eacute;ndose de la regi&oacute;n del diente 32 al diente 44.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">En la visualizaci&oacute;n del examen radiogr&aacute;fico panor&aacute;mico fue detectada una alteraci&oacute;n radiol&uacute;cida de l&iacute;mites bien definidos con material amorfo radiopaco en el centro, con aspecto lobular, ausencia de reabsorci&oacute;n radicular de los dientes adyacentes la lesi&oacute;n y la presencia del elemento dentario 43 no erupcionado (<a href="#f1">fig. 1</a>). El diagn&oacute;stico presuntivo fue de odontoma complejo.</font></p>     <p>&nbsp;</p>     <p align=center><font face="Verdana" size="2"><a name="f1"><img src="/img/revistas/maxi/v35n3/caso_clinico1_f1.jpg"></a>    <br><b>Figura 1. Radiograf&iacute;a panor&aacute;mica evidenciando el aspecto    <br>radiopaco de la lesi&oacute;n y del diente 43 no-erupcionado.</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2">Bajo anestesia local, se realiz&oacute; el acceso por medio de una incisi&oacute;n intra-sulcular extendi&eacute;ndose de la regi&oacute;n de los dientes 34 al 45 con consecuente exposici&oacute;n de la lesi&oacute;n a trav&eacute;s de la ventana &oacute;sea creada con fresa quir&uacute;rgica bajo irrigaci&oacute;n constante (<a href="#f2">fig. 2</a>). La lesi&oacute;n fue removida por enucleaci&oacute;n con un curetaje agresivo juntamente con el diente 43 no erupcionado. Los cortes microsc&oacute;picos revelaron la proliferaci&oacute;n de las c&eacute;lulas epiteliales odontog&eacute;nicas en &iacute;ntimo contacto con in&uacute;meros focos redondeados conc&eacute;ntricos de mineralizaci&oacute;n compatibles con anillos de Liesegang, a veces resultando en densas masas sean eosinof&iacute;licas o basof&iacute;licas. Las c&eacute;lulas presentaban puentes intercelulares bien evidentes, adem&aacute;s del pleomorfismo, hipercromatismo y variaci&oacute;n en relaci&oacute;n al tama&ntilde;o de los n&uacute;cleos. En el tejido conjuntivo fibroso, se observaban cordones o islas de epitelio odontog&eacute;nico. El diagn&oacute;stico histopatol&oacute;gico fue de TEOC (<a href="#f3">fig. 3</a>).</font></p>     <p>&nbsp;</p>     <p align=center><font face="Verdana" size="2"><a name="f2"><img src="/img/revistas/maxi/v35n3/caso_clinico1_f2.jpg"></a>    <br><b>Figura 2. Aspecto trans-operat&oacute;rio de la lesi&oacute;n.</b></font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p align=center><font face="Verdana" size="2"><a name="f3"><img src="/img/revistas/maxi/v35n3/caso_clinico1_f3.jpg"></a>    <br><b>Figura 3. Aspecto histopatol&oacute;gico de la lesi&oacute;n evidenciando proliferaci&oacute;n    <br>de c&eacute;lulas epiteliales odontog&eacute;nicas e in&uacute;meros focos arredondeados    <br>conc&eacute;ntricos de mineralizaci&oacute;n (anillos de Liesegang) (HE 40x).</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2">El examen radiogr&aacute;fico de proservaci&oacute;n de cinco a&ntilde;os muestra la ausencia de se&ntilde;ales de recurrencia de la lesi&oacute;n (<a href="#f4">fig. 4</a>).</font></p>     <p>&nbsp;</p>     <p align=center><font face="Verdana" size="2"><a name="f4"><img src="/img/revistas/maxi/v35n3/caso_clinico1_f4.jpg"></a>    <br><b>Figura 4. Radiograf&iacute;a panor&aacute;mica 5 a&ntilde;os despu&eacute;s de    ]]></body>
<body><![CDATA[<br>la remoci&oacute;n de la lesi&oacute;n sin signos de recurrencia.</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Discusi&oacute;n</b></font></p>     <p><font face="Verdana" size="2">Los tumores odontog&eacute;nicos basados en el predominio del componente celular pueden ser clasificados en: tumores epiteliales sin componente mesenquimal, tumores con componente epitelial y mesenquimal y tumores con componente mesenquimal sin componente epitelial. El comportamiento var&iacute;a desde lesiones consideradas hamartomas a neoplasias<sup>1</sup>. Se cree que el TEOC intra-&oacute;seo, tumor epitelial sin componente mesenquimal, se origina del estrato intermedio del &oacute;rgano del esmalte, mientras que la variaci&oacute;n perif&eacute;rica surge de los restos de la l&aacute;mina dentaria o de c&eacute;lulas de la capa basal del epitelio gingival<sup>4</sup>.</font></p>     <p><font face="Verdana" size="2">Dentro de los tumores que presentan apenas el epitelio odontog&eacute;nico, el TEOC es una lesi&oacute;n relativamente infrecuente. Guerrisi et al.<sup>8</sup> encontraron que la prevalencia de TEOC (1,3%) es relativamente baja cuando es comparada con otros tumores como el odontoma (50,9%), ameloblastoma (18,3%) y mixoma (8,5%). Ladeinde et al.<sup>9</sup> observaron que el TEOC frecuentemente afecta la mand&iacute;bula, siendo el ameloblastoma el tumor odontog&eacute;nico de mayor prevalencia (63%) y el odontoma (2,5%) y el TEOC (1,6%) lesiones casi raras. A pesar de existir relatos de TEOC no asociados a dientes no erupcionados<sup>4,6</sup>, se cree que la relaci&oacute;n con estos dientes, principalmente molares mandibulares, tengan un fuerte indicio<sup>2</sup>, observ&aacute;ndose en el caso relatado una asociaci&oacute;n con una canino inferior retenido, mostrando una localizaci&oacute;n de com&uacute;n ocurrencia. Mientras que su ocurrencia en el maxilar superior no es infrecuente. En algunos casos, se observa que la lesi&oacute;n invadi&oacute; estructuras nobles adyacentes como el seno maxilar<sup>10,11</sup>. A pesar de ser una lesi&oacute;n solitaria, lesiones multifocales son relatadas<sup>12</sup>.</font></p>     <p><font face="Verdana" size="2">El patr&oacute;n radiogr&aacute;fico t&iacute;pico del TEOC es de una lesi&oacute;n mixta radiol&uacute;cida-radiopaca, siendo la cantidad de material radiopaco asociado con el tiempo de evoluci&oacute;n de la lesi&oacute;n<sup>2</sup>. Las lesiones mayores presentan bordes difusas y con aspecto radiol&uacute;cido-radiopaco multilocular tienden a afectar la mand&iacute;bula, siendo que el aspecto de "flocos de nieve" con bordes definidas y corticales es visto en un peque&ntilde;o porcentaje de casos<sup>13</sup>. El estudio por medio de la resonancia magn&eacute;tica podr&aacute; ser realizado cuando exista una sospecha de invasi&oacute;n de estructuras nobles adyacentes por el tumor<sup>14</sup>. Por su patr&oacute;n de lesi&oacute;n mixta radiol&uacute;cida-radiopaca, el diagn&oacute;stico diferencial deber&aacute; ser realizado con otras lesiones de aspecto semejante, a citar: ameloblastoma, quiste &oacute;seo aneurism&aacute;tico, mixoma odontog&eacute;nico, odontoma complejo, tumor odontog&eacute;nico adenomatoide (TOA), fibro-odontoma amelobl&aacute;stico, fibroma osificante y tumor odontog&eacute;nico queratoqu&iacute;stico<sup>4,5</sup>.</font></p>     <p><font face="Verdana" size="2">El estudio histopatol&oacute;gico del TEOC parece ser de gran variabilidad. Nidos o cordones de c&eacute;lulas epiteliales poli&eacute;dricas en un estroma fibrovascular, conteniendo material semejante a amiloide y lamelas conc&eacute;ntricas calcificadas (anillos de Liesegang) parece ser un patr&oacute;n dominante<sup>7</sup>. Ai-Ru et al<sup>15</sup> describieron cuatro patrones histopatol&oacute;gicos del TEOC tomando por base caracter&iacute;sticas celulares (tipo y variaci&oacute;n celular) y la presencia de material amiloide y de anillos de Liesegang. Germanier et al.<sup>5</sup> describieron una variaci&oacute;n de c&eacute;lulas claras del TEOC. Wang et al.<sup>16</sup> relataron una variaci&oacute;n sin material calcificado conteniendo c&eacute;lulas de Langerhans en la lesi&oacute;n. Gopalakrishnan et al.<sup>17</sup> describieron una variante c&iacute;stica localizada en el seno maxilar. A pesar de las figuras mit&oacute;ticas y pleomorfismo celular sean infrecuentes, Kawano et al.<sup>18</sup> describieron un caso de TEOC maligno emitiendo met&aacute;stasis para los pulmones. La asociaci&oacute;n entre TOA-TEOC tambi&eacute;n es citada, crey&eacute;ndose en esos casos, que el comportamiento del tumor sea parecido con el TOA que es una lesi&oacute;n benigna<sup>2</sup>.</font></p>     <p><font face="Verdana" size="2">El TEOC es una lesi&oacute;n no encapsulada y por eso, localmente infiltrativa. Eso ha llevado a controversias en relaci&oacute;n al tratamiento ideal. Para lesiones de m&aacute;rgenes indefinidas y de grandes proporciones, la resecci&oacute;n &oacute;sea por medio de maxilectom&iacute;a/mandibulectom&iacute;a es el tratamiento ideal<sup>7</sup>.</font></p>     <p><font face="Verdana" size="2">Sin embargo, parece no tener un consenso en la literatura en relaci&oacute;n a la utilizaci&oacute;n de la cirug&iacute;a radical, principalmente cuando la lesi&oacute;n envuelve la mand&iacute;bula. Las lesiones localizadas en el maxilar superior tienden a ser menos definidas y crecen m&aacute;s r&aacute;pidamente, siendo indicado en estos casos un tratamiento m&aacute;s agresivo<sup>2</sup>.</font></p>     <p><font face="Verdana" size="2">La elecci&oacute;n del tratamiento debe ser basada en la localizaci&oacute;n y tama&ntilde;o de la lesi&oacute;n, grado de destrucci&oacute;n &oacute;sea, tipo histopatol&oacute;gico, edad y condici&oacute;n de la salud del paciente<sup>19,20</sup>. Belmonte et al<sup>21</sup> creen que el tratamiento del TEOC debe ser realizado cuando ocurre una lesi&oacute;n localmente agresiva y/o casos de lesi&oacute;n recidivante. En ese caso, optamos por el tratamiento por medio de la enucleaci&oacute;n con curetaje agresiva por tratarse de una lesi&oacute;n de peque&ntilde;as proporciones con m&aacute;rgenes bien definidas y localizadas en la mand&iacute;bula.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Frente a los casos tratados de forma conservadora, se cree que el TEOC tenga un &iacute;ndice de recurrencia en torno de 14%<sup>21</sup>. Siendo as&iacute;, el acompa&ntilde;amiento por el periodo de cinco a&ntilde;os es ideal para confirmar que el paciente est&eacute; libre de signos de la enfermedad<sup>2</sup> (<a target="_blank" href="/img/revistas/maxi/v35n3/caso_clinico1_t1.jpg">tabla 1</a>).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Conclusi&oacute;n</b></font></p>     <p><font face="Verdana" size="2">El abordaje terap&eacute;utico del TEOC deber&aacute; tomar factores bases tales como la localizaci&oacute;n, tama&ntilde;o y caracter&iacute;sticas histopatol&oacute;gicas de la lesi&oacute;n, as&iacute; como las condiciones generales de salud del paciente. A pesar de no ser un consenso en la literatura, el tratamiento por medios conservadores propicia condiciones satisfactorias de la salud del individuo, descartando la necesidad de procedimientos reconstructivos mayores cuando la cirug&iacute;a agresiva fuese utilizada, facilitando el proceso de rehabilitaci&oacute;n.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Conflicto de intereses</b></font></p>     <p><font face="Verdana" size="2">Los autores declarar no tener ning&uacute;n conflicto de intereses.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Responsabilidades &eacute;ticas</b></font></p>     <p><font face="Verdana" size="2">Confidencialidad de los datos. Los autores declaran que en este art&iacute;culo no aparecen datos de pacientes.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Bibliograf&iacute;a</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">1. Jordan RCK, Speight PM. Current concepts of odontogenic tumours. Diagn Histopathol. 2009; 15:303-10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133006&pid=S1130-0558201300030000400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">2. Philipsen HP, Reichart PA. Calcifying epithelial odontogenic tumour: biological profile based on 181 cases from the literature. Oral Oncol. 2000; 36:17-26.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133008&pid=S1130-0558201300030000400002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">3. Adebiyi KE, Odukoya O, Taiwo EO. Ectodermal odontogenic tumours: analysis of 197 Nigerian cases. Int J Oral Maxillofac Surg. 2004; 33:766-70.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133010&pid=S1130-0558201300030000400003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">4. Pati&ntilde;o B, Fern&aacute;ndez-Alba J, Garcia-Rozado A, Martin R, L&oacute;pez-Cedr&uacute;n JL, Sanrom&aacute;n B. Calcifying epithelial odontogenic (pindborg) tumor: a series of 4 distinctive cases and a review of the literature. J Oral Maxillofac Surg. 2005; 63:1361-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133012&pid=S1130-0558201300030000400004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">5. Germanier Y, Bornstein MM, Stauffer E, Buser D. Calcifying epithelial odontogenic (pindborg) tumor of the mandible with clear cell component treated by conservative surgery: report of a case. J Oral Maxillofac Surg. 2005; 63:1377-82.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133014&pid=S1130-0558201300030000400005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">6. Nascimento GJ, Pereira KM, Nonaka CF, Medeiros AM, Galv&atilde;o HC. Calcifying epithelial odontogenic tumor of the maxilla. Braz J Otorhinolaryngol. 2009; 75:468.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133016&pid=S1130-0558201300030000400006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">7. Rapidis AD, Stavrianos SD, Andressakis D, Lagogiannis G, Bertin PM. Calcifying epithelial odontogenic tumor (CEOT) of the mandible: clinical therapeutic conference. J Oral Maxillofac Surg. 2005; 63:1337-47.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133018&pid=S1130-0558201300030000400007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">8. Guerrisi M, Piloni MJ, Keszler A. Odontogenic tumors in children and adolescents. A 15-year retrospective study in Argentina. Med Oral Patol Oral Cir Bucal. 2007; 12:E180-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133020&pid=S1130-0558201300030000400008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">9. Ladeinde AL, Ajayi OF, Ogunlewe MO, Adeyemo WL, Arotiba GT, Bamgbose BO, et al. Odontogenic tumors: a review of 319 cases in a Nigerian teaching hospital. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2005; 99:191-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133022&pid=S1130-0558201300030000400009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">10. Mohtasham N, Habibi A, Jafarzadeh H, Amirchaghmaghi M. Extension of Pindborg tumor to the maxillary sinus: a case report. J Oral Pathol Med. 2008; 37:59-61.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133024&pid=S1130-0558201300030000400010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">11. Gupta R, Singh S, Jain S, Mandal AK. Recurrent calcifying epithelial odontogenic tumor of the maxilla: report of a case with cytologic diagnosis. Acta Cytol. 2006; 50:545-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133026&pid=S1130-0558201300030000400011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">12. Sedghizadeh PP, Wong D, Shuler CF, Linz V, Kalmar JR, Allen CM. Multifocal calcifying epithelial odontogenic tumor. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007; 104:e30-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133028&pid=S1130-0558201300030000400012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">13. Kaplan I, Buchner A, Calderon S, Kaffe I. Radiological and clinical features of calcifying epithelial odontogenic tumour. Dentomaxillofac Radiol. 2001; 30:22-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133030&pid=S1130-0558201300030000400013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">14. Cross JJ, Pilkington RJ, Antoun NM, Adlam DM. Value of computed tomography and magnetic resonance imaging in the treatment of a calcifying epithelial odontogenic (Pindborg) tumour. Br J Oral Maxillofac Surg. 2000; 38:154-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133032&pid=S1130-0558201300030000400014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">15. Ai-Ru L, Zhen L, Jian S. Calcifying epithelial odontogenic tumors: a clinicopathologic study of nine cases. J Oral Pathol. 1982; 11:399-406.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133034&pid=S1130-0558201300030000400015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">16. Wang YP, Lee JJ, Wang JT, Liu BY, Yu CH, Kuo RC, et al. Non-calcifying variant of calcifying epithelial odontogenic tumor with Langerhans cells. J Oral Pathol Med. 2007; 36:436-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133036&pid=S1130-0558201300030000400016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">17. Gopalakrishnan R, Simonton S, Rohrer MD, Koutlas IG. Cystic variant of calcifying epithelial odontogenic tumor. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2006; 102:773-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133038&pid=S1130-0558201300030000400017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">18. Kawano K, Ono K, Yada N, Takahashi Y, Kashima K, Yokoyama S, et al. Malignant calcifying epithelial odontogenic tumor of the mandible: report of a case with pulmonary metastasis showing remarkable response to platinum derivatives. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007; 104:76-81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133040&pid=S1130-0558201300030000400018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">19. Lee CY, Mohammadi H, Mostofi R, Habibi A. Calcifying epithelial odontogenic tumor of the maxillary sinus. J Oral Maxillofac Surg. 1992; 50:1326-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133042&pid=S1130-0558201300030000400019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    ]]></body>
<body><![CDATA[<!-- ref --><p><font face="Verdana" size="2">20. Daskalopoulou D, Rapidis AD, Maounis N, Markidou S. Fine-needle aspiration cytology in tumors and tumor-like conditions of the oral and maxillofacial region: diagnostic reliability and limitations. Cancer. 1997; 81:238-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133044&pid=S1130-0558201300030000400020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">21. Belmonte R, Torres D, Mayrga F, Garc&iacute;a-Perla A, Infante P, Guti&eacute;rrez JL. Tumor odontog&eacute;nico epitelial calcificante (tumor de Pindborg). Med Oral. 2002; 7:309-15.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133046&pid=S1130-0558201300030000400021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">22. Tabangay-Lim IM, Mallari RNC, Lacsamana NM, Paz DDZ, Villafuerte ARR, Quilendrino PRM. Recurrent calcifying epithelial odontogenic tumor (Pindborg tumor): A case study. Oral Oncol Extra. 2005; 41:259-66.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133048&pid=S1130-0558201300030000400022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">23. Deboni MC, Nacl&eacute;rio-Homem Mda G, Pinto Junior DS, Traina AA, Cavalcanti MG. Clinical, radiological and histological features of calcifying epithelial odontogenic tumor: case report. Braz Dent J. 2006; 17:171-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133050&pid=S1130-0558201300030000400023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>    <!-- ref --><p><font face="Verdana" size="2">24. de Oliveira MG, Chaves AC, Visioli F, Rojas EU, Moure SP, Romanini J, et al. Peripheral clear cell variant of calcifying epithelial odontogenic tumor affecting 2 sites: report of a case. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009; 107:407-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5133052&pid=S1130-0558201300030000400024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><font face="Verdana" size="2"><a href="#top"><img border="0" src="/img/revistas/maxi/v35n3/seta.gif" width="15" height="17"></a><a name="bajo"></a><b>Dirección para correspondencia:</b>    <br>Correo electrónico: <a href="mailto:juliermerocha@hotmail.com">juliermerocha@hotmail.com</a>    <br>(J.F. Rocha)</font></p>     <p><font face="Verdana" size="2">Recibido 21 Septiembre 2011    <br>Aceptado 29 Septiembre 2011</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jordan]]></surname>
<given-names><![CDATA[RCK]]></given-names>
</name>
<name>
<surname><![CDATA[Speight]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Current concepts of odontogenic tumours]]></article-title>
<source><![CDATA[Diagn Histopathol.]]></source>
<year>2009</year>
<volume>15</volume>
<page-range>303-10</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Philipsen]]></surname>
<given-names><![CDATA[HP]]></given-names>
</name>
<name>
<surname><![CDATA[Reichart]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic tumour: biological profile based on 181 cases from the literature]]></article-title>
<source><![CDATA[Oral Oncol.]]></source>
<year>2000</year>
<volume>36</volume>
<page-range>17-26</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adebiyi]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Odukoya]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Taiwo]]></surname>
<given-names><![CDATA[EO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ectodermal odontogenic tumours: analysis of 197 Nigerian cases]]></article-title>
<source><![CDATA[Int J Oral Maxillofac Surg.]]></source>
<year>2004</year>
<volume>33</volume>
<page-range>766-70</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patiño]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Alba]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Rozado]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[López-Cedrún]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Sanromán]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic (pindborg) tumor: a series of 4 distinctive cases and a review of the literature]]></article-title>
<source><![CDATA[J Oral Maxillofac Surg.]]></source>
<year>2005</year>
<volume>63</volume>
<page-range>1361-8</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Germanier]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Bornstein]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Stauffer]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Buser]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic (pindborg) tumor of the mandible with clear cell component treated by conservative surgery: report of a case]]></article-title>
<source><![CDATA[J Oral Maxillofac Surg.]]></source>
<year>2005</year>
<volume>63</volume>
<page-range>1377-82</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nascimento]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Nonaka]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Medeiros]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Galvão]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic tumor of the maxilla]]></article-title>
<source><![CDATA[Braz J Otorhinolaryngol.]]></source>
<year>2009</year>
<volume>75</volume>
<page-range>468</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rapidis]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Stavrianos]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Andressakis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Lagogiannis]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bertin]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic tumor (CEOT) of the mandible: clinical therapeutic conference]]></article-title>
<source><![CDATA[J Oral Maxillofac Surg.]]></source>
<year>2005</year>
<volume>63</volume>
<page-range>1337-47</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guerrisi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Piloni]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Keszler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Odontogenic tumors in children and adolescents: A 15-year retrospective study in Argentina]]></article-title>
<source><![CDATA[Med Oral Patol Oral Cir Bucal.]]></source>
<year>2007</year>
<volume>12</volume>
<page-range>E180-5</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ladeinde]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Ajayi]]></surname>
<given-names><![CDATA[OF]]></given-names>
</name>
<name>
<surname><![CDATA[Ogunlewe]]></surname>
<given-names><![CDATA[MO]]></given-names>
</name>
<name>
<surname><![CDATA[Adeyemo]]></surname>
<given-names><![CDATA[WL]]></given-names>
</name>
<name>
<surname><![CDATA[Arotiba]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Bamgbose]]></surname>
<given-names><![CDATA[BO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Odontogenic tumors: a review of 319 cases in a Nigerian teaching hospital]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod.]]></source>
<year>2005</year>
<volume>99</volume>
<page-range>191-5</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohtasham]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Habibi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jafarzadeh]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Amirchaghmaghi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Extension of Pindborg tumor to the maxillary sinus: a case report]]></article-title>
<source><![CDATA[J Oral Pathol Med.]]></source>
<year>2008</year>
<volume>37</volume>
<page-range>59-61</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Jain]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mandal]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrent calcifying epithelial odontogenic tumor of the maxilla: report of a case with cytologic diagnosis]]></article-title>
<source><![CDATA[Acta Cytol.]]></source>
<year>2006</year>
<volume>50</volume>
<page-range>545-7</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sedghizadeh]]></surname>
<given-names><![CDATA[PP]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Shuler]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Linz]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Kalmar]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Allen]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multifocal calcifying epithelial odontogenic tumor]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod.]]></source>
<year>2007</year>
<volume>104</volume>
<page-range>e30-4</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaplan]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Buchner]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Calderon]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kaffe]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiological and clinical features of calcifying epithelial odontogenic tumour]]></article-title>
<source><![CDATA[Dentomaxillofac Radiol.]]></source>
<year>2001</year>
<volume>30</volume>
<page-range>22-8</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cross]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Pilkington]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Antoun]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[Adlam]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Value of computed tomography and magnetic resonance imaging in the treatment of a calcifying epithelial odontogenic (Pindborg) tumour]]></article-title>
<source><![CDATA[Br J Oral Maxillofac Surg.]]></source>
<year>2000</year>
<volume>38</volume>
<page-range>154-7</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ai-Ru]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Zhen]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Jian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic tumors: a clinicopathologic study of nine cases]]></article-title>
<source><![CDATA[J Oral Pathol.]]></source>
<year>1982</year>
<volume>11</volume>
<page-range>399-406</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[YP]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[BY]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Kuo]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Non-calcifying variant of calcifying epithelial odontogenic tumor with Langerhans cells]]></article-title>
<source><![CDATA[J Oral Pathol Med.]]></source>
<year>2007</year>
<volume>36</volume>
<page-range>436-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gopalakrishnan]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Simonton]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rohrer]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Koutlas]]></surname>
<given-names><![CDATA[IG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cystic variant of calcifying epithelial odontogenic tumor]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod.]]></source>
<year>2006</year>
<volume>102</volume>
<page-range>773-7</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kawano]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ono]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Yada]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kashima]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Yokoyama]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Malignant calcifying epithelial odontogenic tumor of the mandible: report of a case with pulmonary metastasis showing remarkable response to platinum derivatives]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod.]]></source>
<year>2007</year>
<volume>104</volume>
<page-range>76-81</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[CY]]></given-names>
</name>
<name>
<surname><![CDATA[Mohammadi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mostofi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Habibi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Calcifying epithelial odontogenic tumor of the maxillary sinus]]></article-title>
<source><![CDATA[J Oral Maxillofac Surg.]]></source>
<year>1992</year>
<volume>50</volume>
<page-range>1326-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Daskalopoulou]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rapidis]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Maounis]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Markidou]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fine-needle aspiration cytology in tumors and tumor-like conditions of the oral and maxillofacial region: diagnostic reliability and limitations]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1997</year>
<volume>81</volume>
<page-range>238-52</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Belmonte]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Mayrga]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[García-Perla]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Infante]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Tumor odontogénico epitelial calcificante (tumor de Pindborg)]]></article-title>
<source><![CDATA[Med Oral.]]></source>
<year>2002</year>
<volume>7</volume>
<page-range>309-15</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tabangay-Lim]]></surname>
<given-names><![CDATA[IM]]></given-names>
</name>
<name>
<surname><![CDATA[Mallari]]></surname>
<given-names><![CDATA[RNC]]></given-names>
</name>
<name>
<surname><![CDATA[Lacsamana]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[Paz]]></surname>
<given-names><![CDATA[DDZ]]></given-names>
</name>
<name>
<surname><![CDATA[Villafuerte]]></surname>
<given-names><![CDATA[ARR]]></given-names>
</name>
<name>
<surname><![CDATA[Quilendrino]]></surname>
<given-names><![CDATA[PRM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrent calcifying epithelial odontogenic tumor (Pindborg tumor): A case study]]></article-title>
<source><![CDATA[Oral Oncol Extra.]]></source>
<year>2005</year>
<volume>41</volume>
<page-range>259-66</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deboni]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Naclério-Homem]]></surname>
<given-names><![CDATA[Mda G]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[Junior DS]]></given-names>
</name>
<name>
<surname><![CDATA[Traina]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Cavalcanti]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical, radiological and histological features of calcifying epithelial odontogenic tumor: case report]]></article-title>
<source><![CDATA[Braz Dent J.]]></source>
<year>2006</year>
<volume>17</volume>
<page-range>171-4</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[de Oliveira]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Visioli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[EU]]></given-names>
</name>
<name>
<surname><![CDATA[Moure]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Romanini]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Peripheral clear cell variant of calcifying epithelial odontogenic tumor affecting 2 sites: report of a case]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod.]]></source>
<year>2009</year>
<volume>107</volume>
<page-range>407-11</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
