title: A primary cutaneous adenoid-cystic carcinoma in a young woman. Differential diagnosis and clinical implications.
abstract: Primary cutaneous adenoid-cystic carcinoma (PCACC) is a rare slow-growing neoplasm of disputed histogenesis characterized by a cribriform pattern at histology and local aggressive behaviour. Up to date about 60 cases of PCACC have been reported in the literature. This tumour is most common in the scalp, affects middle-aged and older individuals (mean age 59) and has predilection for women. We describe an unexpected case of PCACC in a 32-years-old woman referred to our clinic for a subcutaneous nodule in the scalp showing a slow growth and indolent course. The differential diagnosis and the clinical management of this PCACC patient, successfully treated with a wide local excision, are presented and discussed.
authors.affiliation: Pathology Unit, Sant'Andrea University Hospital, Rome, Italy.
authors.forename: Claudio
authors.initials: C
authors.lastname: Cacchi
authors.forename: Severino
authors.initials: S
authors.lastname: Persechino
authors.forename: Laura
authors.initials: L
authors.lastname: Fidanza
authors.forename: Armando
authors.initials: A
authors.lastname: Bartolazzi