Inverted ductal papilloma of the salivary gland
Philippine Journal of Otolaryngology Head and Neck Surgery
; : 67-68, 2021.
Article
en En
| WPRIM
| ID: wpr-973983
Biblioteca responsable:
WPRO
ABSTRACT
@#This is a case consult of slides stated to be from an excision of a buccal mucosa mass in a 58-year-old-man. The specimen was described as a 3 cm diameter roughly oval tan-gray tissue with a 2 x 1.5 cm mucosal ellipse on the surface that has a central ulcerated punctum. Cut section showed an underlying 1.7 cm diameter roughly oval well-circumscribed mass with a granular tan surface. Histological sections show a papillary lesion with an orifice on the mucosal surface and with epithelial nests invaginating into the underlying lamina propria in a non-infiltrative pattern. (Figure 1) The lesion is composed of papillary epithelial fronds with cleft-like spaces between the fronds. (Figure 2) The papillary fronds are lined by non-keratinizing basaloid stratified squamous cells with a superficial layer of columnar glandular cells along with mucous goblet cells interspersed among the squamous cells. (Figure 3) All the cellular components are devoid of cytologic atypia and mitoses. Based on these microscopic features we signed the case out as inverted ductal papilloma (IDP).
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Base de datos:
WPRIM
Asunto principal:
Glándulas Salivales
/
Papiloma Intraductal
Idioma:
En
Revista:
Philippine Journal of Otolaryngology Head and Neck Surgery
Año:
2021
Tipo del documento:
Article