<?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>2184-6499</journal-id>
<journal-title><![CDATA[Revista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port ORL]]></abbrev-journal-title>
<issn>2184-6499</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2184-64992023000400419</article-id>
<article-id pub-id-type="doi">10.34631/sporl.2067</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Schwannoma do nervo facial - uma causa rara de paralisia facial periférica: Caso Clínico e Revisão da Literatura]]></article-title>
<article-title xml:lang="en"><![CDATA[Facial nerve schwannoma - a rare cause of peripheral facial paralysis - Clinical Case and Literature Review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[Pedro Marques]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[Rita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carção]]></surname>
<given-names><![CDATA[André]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hierro]]></surname>
<given-names><![CDATA[Fátima]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Nuno]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[Delfim]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Azevedo]]></surname>
<given-names><![CDATA[Paula]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Pedro Hispano Unidade Local de Saúde de Matosinhos ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>61</volume>
<numero>4</numero>
<fpage>419</fpage>
<lpage>427</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2184-64992023000400419&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2184-64992023000400419&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2184-64992023000400419&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O schwannoma do nervo facial e&#769; uma neoplasia benigna com origem nas ce&#769;lulas de Schwann do nervo facial. Corresponde a cerca de 5% das paralisias faciais e deve ser incluído no diagnóstico diferencial de uma paralisia facial periférica. Esta neoplasia atinge mais frequentemente os segmentos timpânico e mastoideu do nervo facial. As opções terapêuticas incluem cirurgia, radiocirurgia estereotáxica ou vigilância clínico-imagiológica. Descrevemos o caso de um doente com um quadro agudo de paralisia facial periférica, otalgia e hipoacusia de condução esquerdas. O quadro clínico foi interpretado como uma otite média aguda complicada com paralisia facial com base na história, exame objetivo e achados imagiológicos de urgência. Por persistência das queixas, após uma semana, foi submetido a uma timpanomastoidectomia exploradora que confirmou o diagnóstico de schwannoma do nervo facial. Durante o procedimento foi efetuada uma ressecção subtotal da lesão, que se traduziu numa melhoria clínica e audiológica pós-operatória. Após resseção subtotal, optou-se por vigilância clínica e avaliação imagiológica regulares do resíduo tumoral.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Facial nerve schwannoma is a benign neoplasm originating from the Schwann cells of the facial nerve. It represents approximately 5% of facial paralysis cases and should be included in the differential diagnosis of peripheral facial paralysis. This neoplasm most frequently affects the tympanic and mastoid segments of the facial nerve. Therapeutic options include surgery, stereotactic radiosurgery or &#8217;wait and scan&#8217;. We describe the case of a patient with an acute peripheral facial palsy, otalgia and left conduction hearing loss, that was interpreted as an acute otitis media complicated with facial paralysis based on the history, physical examination and imaging findings. Due to persistence the patient was submitted to an exploratory tympanomastoidectomy which confirmed the diagnosis of facial nerve schwannoma. During the procedure, a subtotal resection of the lesion was performed, which resulted in postoperative clinical and audiological improvement. After subtotal resection, we opted for regular observation and imaging evaluation of the tumor residue.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Schwannoma]]></kwd>
<kwd lng="pt"><![CDATA[nervo facial]]></kwd>
<kwd lng="pt"><![CDATA[paralisia facial periférica]]></kwd>
<kwd lng="en"><![CDATA[Schwannoma]]></kwd>
<kwd lng="en"><![CDATA[Facial nerve]]></kwd>
<kwd lng="en"><![CDATA[Peripheral facial paralysis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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