Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair

Abstract

Halo nevi (HN) are acquired melanocytic nevi circumferentially surrounded by a depigmented patch. HN are commonly associated with vitiligo and can be associated with uveal, mucosal, or cutaneous melanoma in certain patient populations. HN may also have localized leukotrichia of terminal hair overlying the nevus. We report a less common triad of rapid-onset HN, nonsegmental vitiligo, and premature hair graying (PHG) of scalp hair.