title: Targetoid hemosiderotic hemangioma
text: # 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.
  
  