A Case of Clear Cell Hidradenoma / 대한피부과학회지

ABSTRACT

We report herein a case of clear cell hidradenoma in a 65-year-old man, who had a 8-month history of a asymptomatic, smooth-surfaced, round, blue tumor mass with cystic grape-like nature on the left upper chest, measuring 2.0 x 2.0 x 1.5cm in size. A histopathological examination revealed tubular and cystic structures within the intradermal tumor composed of predominant fusiform cells and clear cells, and some transitional cells. The patient remained free of recurrence for a period of one-year follow-up after the excision.