Steatocystoma multiplex.
A 25-year-old man with a 20-year history of asymptomatic nodules on his arms and trunk, which histopathological analysis showed to be consistent with steatocystoma multiplex, is presented. Steatocystoma multiplex is a disorder characterized by multiple, asymptomatic, dermal cysts that usually occur on the trunk and proximal aspects of the extremities. Steatocystoma multiplex with acral predominance has only recently been described. Development of steatocystomas has been hypothesized to be due to alterations in the structure of keratin 17. Treatment for lesions has included surgical excision or drainage, oral retinoids, and liquid nitrogen cryotherapy.
Ronald O. Perelman Department of Dermatology, New York University, USA.
David H
DH
Chu
D000328:Adult; D004814:Epidermal Cyst / Q000473:pathology / Q000628:therapy; D006801:Humans; D008297:Male