Synovial chondromatosis.
D000293:Adolescent; D000328:Adult; D002812:Chondroma / Q000175:diagnosis* / Q000473:pathology; D002813:Chondrosarcoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D006621:Hip Joint / Q000473:pathology; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000473:pathology; D008297:Male; D013583:Synovial Membrane / Q000473:pathology