title: Lingual epidermoid cyst: case report in an infant.
abstract: The purpose of this article was to present a rare case of epidermoid cyst on the ventral region of the tongue in a 15-month-old child. During clinical examination, a sessile, yellowish lesion measuring approximately 0.5 cm was noticed. The lesion had existed since the child's birth and was causing discomfort due to friction of the tongue against the alveolar ridge during mastication. The chosen treatment was total removal of the lesion. The histopathological findings confirm the diagnosis of an epidermoid cyst, characterized by the presence of: (1) a cyst cavity lined by stratified squamous epithelium with keratinization on the surface; and (2) connective tissue with a mild inflammation. The proposed treatment was considered successful as the case was solved and there was no recurrence.
authors.affiliation: Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of São Paulo, São Paulo, Brazil.
authors.forename: Maria Salete Nahás Pires
authors.initials: MS
authors.lastname: Corrêa
authors.forename: Ricardo De Nardi
authors.initials: Rde N
authors.lastname: Fonoff
authors.forename: Henrique Castilhos
authors.initials: HC
authors.lastname: Ruschel
authors.forename: Symonne Pimentel Castro de Oliveira Lima
authors.initials: SP
authors.lastname: Parizotto
authors.forename: Fernanda Nahás Pires
authors.initials: FN
authors.lastname: Corrêa
mesh_terms: D003937:Diagnosis, Differential; D004814:Epidermal Cyst / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D014060:Tongue Diseases / Q000473:pathology* / Q000601:surgery