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2. Synovial chondromatosis;Coles;Am J Orthop,1997
3. Chondromatose der Kniegelenkkapsel;Reichel;Arch Klien Chir,1900
4. Primary synovial chondromatosis;Davis;Hum Pathol,1998
5. Intraarticular synovial sarcoma;McKinney;Am J Surg Pathol,1992