Nevoid hyperkeratosis of the nipple and areola: Case report

Abstract

Nevoid hyperkeratosis of the nipple and areola is a rare benign condition of unknown etiology, Its characteristic properties are verrucous thickening and brownish discoloration of the nipple and areola. In microscopic examination, hyperkeratosis, papillomatosis and acanthosis with keratotic plugging were observed and nevoid hyperkeratosis was diagnosed. We discussed this rare condition in the light of current literature.