title: Ulcers associated with congenital arteriovenous fistulas.
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000150:complications* / Q000175:diagnosis; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D007871:Leg Ulcer / Q000209:etiology*