Metachondromatosis.
D001706:Biopsy; D002648:Child; D005097:Exostoses, Multiple Hereditary / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging; D007085:Ilium / Q000473:pathology; D008297:Male; D010009:Osteochondrodysplasias / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D013577:Syndrome; D013977:Tibia / Q000000981:diagnostic imaging