A Nevus Comedonicus Symmetrically Developed on Both Eyelids in Middle Aged Man / 대한피부과학회지

ABSTRACT

Nevus comedonicus is a relatively rare hamartoma, which originates from pilosebaceous unit. The disease usually occurs at birth or during childhood and most commonly unilateral or along with Blascko line. A 59-year-old man presented with black grouped dilated pores, with keratin plug on both eyelids. A histopathologic finding showed multiple keratin filled epidermal invaginations. We herein report an unusual case of bilateral nevus comedonicus developed in middle aged persons.