중년 이후 양측 안검부에 대칭으로 발생한 면포 모반

초록

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.

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