<?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>1688-9339</journal-id>
<journal-title><![CDATA[Odontoestomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Odontoestomatología]]></abbrev-journal-title>
<issn>1688-9339</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Odontología - Universidad de la República]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-93392021000101401</article-id>
<article-id pub-id-type="doi">10.22592/ode2021n37a7</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sífilis la gran imitadora. Reporte de caso y revisión de la literatura]]></article-title>
<article-title xml:lang="pt"><![CDATA[Sífilis o grande imitador. Relato de caso e revisão da literatura]]></article-title>
<article-title xml:lang="en"><![CDATA[Syphilis: the great imitator. A case report and literature review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oreamuno]]></surname>
<given-names><![CDATA[Yadira V. Boza]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oreamuno]]></surname>
<given-names><![CDATA[Sandra M. Boza]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Costa Rica Facultad de Odontología Departamento de Ciencias Diagnósticas y Quirúrgicas]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Costa Rica Facultad de Microbiología Departamento de Análisis Clínicos]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>23</volume>
<numero>37</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-93392021000101401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-93392021000101401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-93392021000101401&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La sífilis es una enfermedad de transmisión sexual causada por el Treponema pallidum. Sin tratamiento es crónica y altamente contagiosa. Sus variadas manifestaciones clínicas dificultan su diagnóstico. Presentamos el caso de una lesión sifilítica en cavidad oral con alta sugerencia clínica de carcinoma de células escamosas.  Caso clínico:  hombre de 31 años que presenta gran úlcera en mucosa labial inferior derecha de bordes indurados, 2 meses de evolución, asociada a dos adenopatías en cuello. Se realiza una minuciosa anamnesis y exámenes de laboratorio, confirmando el diagnóstico de una infección treponémica. Se le brindó tratamiento y la lesión resolvió. Los títulos de seguimiento fueron no reactivos.  Conclusiones:  Se demuestra la importancia de mantener sospecha de infección sifilítica cuando un paciente presenta linfoadenopatía y una lesión oral, fundamentar un diagnóstico correcto proporciona una pronta atención y recuperación del paciente, evitando complicaciones que afecten su calidad de vida y a sus parejas sexuales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A sífilis é uma doença sexualmente transmissível causada por Treponema pallidum. Sem tratamento, é crônico e altamente contagioso. Suas variadas manifestações clínicas dificultam seu diagnóstico. Apresentamos o caso de uma lesão sifilítica na cavidade oral com uma alta sugestão clínica de carcinoma de células escamosas.  Caso clínico:  homem de 31 anos de idade, com úlcera grande na mucosa do lábio inferior direito, com bordas endurecidas, 2 meses de evolução, associado a linfadenopatia do pescoço. Uma anamnese completa e exames laboratoriais são realizados, confirmando o diagnóstico de uma infecção treponêmica. O tratamento foi realizado e a lesão resolvida. Os títulos de acompanhamento não foram reativos.  Conclusões:  A importância de manter uma suspeita de infecção sifilítica quando um paciente apresenta linfadenopatia e uma lesão oral é demonstrada, justificando um diagnóstico correto, proporcionam atenção e recuperação imediatas do paciente, evitando complicações que afetam sua qualidade de vida e seus parceiros sexuais.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Syphilis is a sexually transmitted disease caused by Treponema pallidum. Without treatment, it is chronic and highly contagious. Its varied clinical manifestations make it challenging to diagnose. We present the case of a syphilis oral lesion with a strong clinical suggestion of squamous cell carcinoma.  Clinical case:  a 31-year-old man with a large ulcer in the right lower lip mucosa with indurated edges, two months of evolution, associated with two enlarged neck lymph nodes (lymphadenopathy). A thorough history is taken, and laboratory tests are run, confirming the treponemal infection diagnosis. He was treated, and the injury resolved. Follow-up tests were nonreactive.  Conclusions . It is important to suspect a syphilitic infection when a patient has lymphadenopathy and an oral lesion. Making the correct diagnosis allows for the proper care and recovery, avoiding complications that affect the patient&#8217;s quality of life and sexual partners.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Sífilis]]></kwd>
<kwd lng="es"><![CDATA[Cavidad Oral]]></kwd>
<kwd lng="es"><![CDATA[Enfermedades de transmisión sexual]]></kwd>
<kwd lng="es"><![CDATA[Treponema pallidum]]></kwd>
<kwd lng="pt"><![CDATA[sífilis]]></kwd>
<kwd lng="pt"><![CDATA[Cavidade oral]]></kwd>
<kwd lng="pt"><![CDATA[Doenças sexualmente transmissíveis]]></kwd>
<kwd lng="pt"><![CDATA[Treponema pallidum]]></kwd>
<kwd lng="en"><![CDATA[syphilis]]></kwd>
<kwd lng="en"><![CDATA[oral cavity]]></kwd>
<kwd lng="en"><![CDATA[sexually transmitted diseases]]></kwd>
<kwd lng="en"><![CDATA[Treponema pallidum]]></kwd>
</kwd-group>
</article-meta>
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