Ewha Med J.  1992 Sep;15(3):281-283. 10.12771/emj.1992.15.3.281.

A Case of Becker's Nevus with Smooth Muscle Harmatoma

Affiliations
  • 1Department of Dermatology, College of Medicine, Ewha Womans University, Seoul, Korea.

Abstract

We report a case of Becker's nevus with smooth muscle harmatoma in a 24-year-old man, who showed localized excessive-hairy, dark brown colored patch including pin-head sized follicular papules on the left side of bucca, mandible and neck. Histologic examination revealed hyperpigmentation of the basal layer of epidermis and hyperplasia of smooth muscle bundles in the dermis.

Keyword

Becker's nevus; Smooth muscle harmatoma

MeSH Terms

Cheek
Dermis
Epidermis
Humans
Hyperpigmentation
Hyperplasia
Mandible
Muscle, Smooth*
Neck
Nevus*
Young Adult
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