Synovial chondromatosis of the shoulder.
Articular synovial chondromatosis is a rare disease commonly affecting the knee, hip or elbow, and characterized by the formation of metaplastic cartilaginous foci in the synovium. A case of cynovial chondromatosis affecting the shoulder joint is now reported because of the extreme rarity of the disease in this situation.
D000328:Adult; D002812:Chondroma; D006801:Humans; D008297:Male; D012785:Shoulder Joint; D013583:Synovial Membrane