[Atypical presentation of syringocystoadenoma papilliferum]. / Siringocistoadenoma papilífero de presentación atípica.

ABSTRACT

Syringocystoadenoma papilliferum is benign adnexal tumor derived from the sweat glands that is located in the head and neck in 70-80% of patients, and commonly presents as a papule or a solitary nodule. We report a case of syringocystoadenoma papilliferum with an atypical presentation given its location in the thigh and the peculiar histologic features, unrepresentative of this entity.