Targetoid hemosiderotic hemangioma
# Targetoid hemosiderotic hemangioma

Targetoid hemosiderotic hemangioma, also known as a hobnail hemangioma is a skin condition characterized by a central brown or purplish papule that is surrounded by an ecchymotic halo.

It may appear similar to melanoma.

It was first described by Santa Cruz and Aronberg in 1988.

