Giovanni Evalli

Hidden Malignancy: Predominantly In Situ Porocarcinoma Arising in a Poroma

ABSTRACT: Porocarcinoma is a rare malignant adnexal tumor which can originate either de novo or-much more rarely-from a preexisting eccrine poroma. Given its aggressive clinical behavior, a timely diagnosis is essential for optimal patient's management. We report the case of a 79...