Acro-osteolysis and the nail unit.
D000328:Adult; D005385:Fingers / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D009264:Nails, Malformed / Q000209:etiology*; D010014:Osteolysis / Q000150:complications*; D010015:Osteolysis, Essential / Q000150:complications*; D011859:Radiography