based on the observations in this case , the frequent occurrence of synovial chondromatosis , the assumed synovial origin of extraskeletal chondromas and the wide morphologic and functional spectrum synovial intima cells may cover , it is suggested that the myxoid chondrosarcoma originated from the synovial intima cells .
C0008476
synovial chondromatosis
C0224522
synovial