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  3. Artigo de Periódico
Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/84364
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Campo DCValorIdioma
dc.creatorKarine Duarte da Silvapt_BR
dc.creatorLuana Samara Balduino de Senapt_BR
dc.creatorPollianna Muniz Alvespt_BR
dc.creatorTatiana Nayara Libório-'Kimurapt_BR
dc.creatorBrendo Vinícius Rodrigues Louredopt_BR
dc.creatorJeconias Câmarapt_BR
dc.creatorPatrícia Carlos Caldeirapt_BR
dc.creatorLuiza Vale Coelhopt_BR
dc.creatorAline Maria do Coutopt_BR
dc.creatorMaria Cássia Ferreira de Aguiarpt_BR
dc.creatorSandra Beatriz Chaves Tarquíniopt_BR
dc.creatorAna Paula Neutzling Gomespt_BR
dc.creatorElismauro Francisco Mendonçapt_BR
dc.creatorAline Carvalho Batistapt_BR
dc.creatorCassiano Francisco Weege Nonakapt_BR
dc.date.accessioned2025-08-13T20:28:02Z-
dc.date.available2025-08-13T20:28:02Z-
dc.date.issued2020-03-
dc.citation.volume49pt_BR
dc.citation.issue3pt_BR
dc.citation.spage219pt_BR
dc.citation.epage226pt_BR
dc.identifier.doihttps://doi.org/10.1111/jop.12978pt_BR
dc.identifier.issn1600-0714pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/84364-
dc.description.resumoBackground: Analyze the clinical, demographic, histopathological, and immunohistochemical features of oral lymphoepithelial cyst (OLEC). Methods: Samples were retrospectively retrieved from five oral pathology services. Clinical and demographic data were collected from patient charts. Histopathological and immunohistochemical (CD3 and CD20) features were evaluated. Data analysis involved descriptive statistics and bivariate analyses (P ≤ .05). Results: Seventy-seven cases were found among a total of 146 150 specimens (0.05%). OLEC was predominantly diagnosed in females (70.1%). Mean patient age was 46.51 years. The lesions arose mainly on the lateral border of the tongue (40.3%), measured up to 1 cm (61.0%), and were asymptomatic (64.9%). Twenty-four lesions (31.2%) were white. Forty-one cases (53.2%) presented lymphocytic inflammatory infiltrate with no specific arrangement. The cystic lining was composed of a non-keratinized stratified epithelium (59.7%) presenting hyperplasia (39.0%). Connection with the surface, epithelium was found in 23 cases (29.9%) and 31 (40.3%) cases had two or more cystic cavities. The lumen content was predominantly desquamated cells (48.1%). Subgemmal neurogenous plaque was found in 11/42 (26.2%) cases involving the tongue. CD20 cells predominated in 36/63 cases (57.2%), and lymphocytic inflammatory infiltrate was not always continuous around the cystic cavity (52.4%). + Conclusion: Lymphoepithelial cyst is an uncommon lesion of the oral cavity. The present study offers the largest sample of OLEC for which clinical, demographic, histopathological, and immunohistochemical features were evaluated. The clinical and demographic findings were similar to those described in previous reports, but the microscopic analyses revealed interesting aspects of the cystic epithelium and the lymphocytic inflammatory infiltrate in OLEC.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Oral Pathology & Medicinept_BR
dc.rightsAcesso Restritopt_BR
dc.subjectCystspt_BR
dc.subjectImmunohistochemistrypt_BR
dc.subjectLymphoid tissuept_BR
dc.subjectMouthpt_BR
dc.subjectNon-odontogenic cystspt_BR
dc.subject.otherCystspt_BR
dc.subject.otherImmunohistochemistrypt_BR
dc.subject.otherLymphoid tissuept_BR
dc.subject.otherMouthpt_BR
dc.subject.otherDemographypt_BR
dc.subject.otherTonguept_BR
dc.subject.otherCarrier statept_BR
dc.subject.otherInflammationpt_BR
dc.subject.otherHyperplasiapt_BR
dc.titleClinicopathological and immunohistochemical features of the oral lymphoepithelial cyst: a multicenter studypt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://onlinelibrary.wiley.com/doi/10.1111/jop.12978pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2380-109Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-2117-5593pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6751-3279pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1496-4137pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-5134-3466pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-5007-5631pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9179-0145pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5057-4008pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7800-8326pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1297-4032pt_BR
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