title: Polyarteritis nodosa and hairy-cell leukaemia.
mesh_terms: D000328:Adult; D006801:Humans; D007866:Leg / Q000098:blood supply*; D007943:Leukemia, Hairy Cell / Q000150:complications* / Q000175:diagnosis; D008297:Male; D010488:Polyarteritis Nodosa / Q000175:diagnosis / Q000209:etiology*