title: Vasculitis associated with hairy cell leukemia.
mesh_terms: D000328:Adult; D006801:Humans; D007871:Leg Ulcer / Q000188:drug therapy / Q000209:etiology / Q000473:pathology; D007943:Leukemia, Hairy Cell / Q000150:complications*; D008297:Male; D009336:Necrosis; D011241:Prednisone / Q000627:therapeutic use; D012871:Skin Diseases / Q000188:drug therapy / Q000209:etiology / Q000473:pathology; D014657:Vasculitis / Q000209:etiology*
chemical_list: D011241:Prednisone