Maxillary dentigerous cyst showing squamous odontogenic tumor-like proliferation: surgical approach and literature review

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dc.contributor.authorBarbeiro, Camila De Oliveira [UNESP]
dc.contributor.authorBarbeiro, Roberto Henrique [UNESP]
dc.contributor.authorSilveira, Heitor Albergoni Da [UNESP]
dc.contributor.authorAlmeida, Luciana Yamamoto De [UNESP]
dc.contributor.authorLeón, Jorge Esquiche
dc.contributor.authorBufalino, Andreia [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2021-07-14T10:54:32Z
dc.date.available2021-07-14T10:54:32Z
dc.date.issued2021-07-02
dc.description.abstractSquamous odontogenic tumor (SOT) is a rare benign neoplasm of the jaw that likely arises from remnants of the dental lamina. It is a slow-growing lesion, with a radiolucent appearance in the central variant. Microscopically, SOT shows islands of squamous epithelium supported by fibrous stroma. In rare cases, squamous odontogenic tumor-like proliferation (SOT-LP) can be observed arising from odontogenic cysts (SOT-LPOC). Herein, we describe the case of a 42-year-old man who presented with discreet bleeding in the maxillary gingiva. Imaging revealed a well-defined, ovoid-shaped lesion with sclerotic margins involving tooth #18 in the intraosseous location. Fine needle aspiration supported the cystic nature of the lesion. After surgery, microscopy revealed a dentigerous cyst showing SOT-LP features. There was no recurrence after a 3-year follow-up. To the best of our knowledge, this is the first report of a dentigerous cyst showing SOT-LP features in the maxilla. Such cysts should be identified to avoid misdiagnosis, with the finding having therapeutic and prognostic implications.en
dc.description.affiliationUniversidade Estadual Paulista, Faculdade de Odontologia
dc.description.affiliationUniversidade de São Paulo, Faculdade de Odontologia de Ribeirão Preto
dc.description.affiliationUnespUniversidade Estadual Paulista, Faculdade de Odontologia
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: #2017/01438-0
dc.description.sponsorshipIdFAPESP: # 2016/11419-0
dc.description.sponsorshipIdFAPESP: #2018/04954-2
dc.description.sponsorshipIdFAPESP: #2018/12734-2
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.4322/acr.2021.302
dc.identifier.citationAutopsy and Case Reports. Hospital Universitário da Universidade de São Paulo, v. 11, p. -, 2021.
dc.identifier.doi10.4322/acr.2021.302
dc.identifier.fileS2236-19602021000100521.pdf
dc.identifier.issn2236-1960
dc.identifier.scieloS2236-19602021000100521
dc.identifier.urihttp://hdl.handle.net/11449/213391
dc.language.isoeng
dc.publisherHospital Universitário da Universidade de São Paulo
dc.relation.ispartofAutopsy and Case Reports
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectSquamous odontogenic tumoren
dc.subjectodontogenic cystsen
dc.subjectdentigerous cysten
dc.subjecthistologyen
dc.titleMaxillary dentigerous cyst showing squamous odontogenic tumor-like proliferation: surgical approach and literature reviewen
dc.typeArtigo
unesp.author.orcid0000-0002-8166-0101[1]
unesp.author.orcid0000-0002-9037-0763[2]
unesp.author.orcid0000-0002-6724-3504[3]
unesp.author.orcid0000-0001-5403-4052[4]
unesp.author.orcid0000-0002-9668-5870[5]
unesp.author.orcid0000-0002-6714-6253[6]

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