Alkaptonuria with ochronotic arthritis.
D000474:Alkaptonuria / Q000150:complications*; D001168:Arthritis / Q000209:etiology*; D002357:Cartilage Diseases; D002358:Cartilage, Articular; D006801:Humans; D009794:Ochronosis / Q000150:complications*; D010003:Osteoarthritis
ALKAPTONURIA/complications; ARTHRITIS/etiology and pathogenesis; OCHRONOSIS/complications