A new case of the pilomatrixoma rare in the preauricular region and review of series of cases

dc.creatorTiago Novaes Pinheiro
dc.creatorFlavio Tendolo Fayad
dc.creatorPedro Arantes
dc.creatorFrancine Benetti
dc.creatorGustav Guimarães
dc.creatorLuciano Tavares Angelo Cintra
dc.date.accessioned2022-09-24T20:49:47Z
dc.date.accessioned2025-09-08T23:02:33Z
dc.date.available2022-09-24T20:49:47Z
dc.date.issued2018-10-03
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1007/s10006-018-0724-8
dc.identifier.issn1865-1569
dc.identifier.urihttps://hdl.handle.net/1843/45491
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofOral and Maxillofacial Surgery
dc.rightsAcesso Restrito
dc.subjectPilomatrixoma
dc.subjectNeoplasms
dc.subjectHead
dc.subjectNeck
dc.subjectSkin
dc.subject.otherPilomatrixoma
dc.subject.otherPilomatricoma
dc.subject.otherCalcifying epithelioma of Malherbe
dc.subject.otherHead and neck
dc.subject.otherSkin
dc.titleA new case of the pilomatrixoma rare in the preauricular region and review of series of cases
dc.typeArtigo de periódico
local.citation.epage488
local.citation.issue04
local.citation.spage483
local.citation.volume22
local.description.resumoPilomatrixoma is considered a rare benign tumor arising from the hair follicle, most common in the head and neck region, but it is rarely diagnosed on a clinical basis. This report describes a new case of giant pilomatrixoma in a 36-year-old female patient. The nodule was localized in the preauricular area on the right side, appearing as a slow-growing, fixed, painless, with a hardened consistency, unusual giant (4.5 cm). A cone-beam computed tomography (CBCT) examination showed a slightly hyperdense lesion, and fine-needle aspiration cytology (FNAC) revealed peripheral blood and mononucleated inflammatory cells. After enucleation of lesion, a diagnosis of pilomatrixoma was confirmed. The differential diagnosis of pilomatrixoma is broad, because its characteristics also can be found in other lesions common to the head and neck. Thus, a lesion in the head and neck, adherent to the skin, and well demarcated, mainly in the young and in females, should be suspected as pilomatrixoma
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE ODONTOLOGIA RESTAURADORA
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s10006-018-0724-8

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