1. Tumors of bone and cartilage;Ackerman,1962
2. Campbell’s Operative Orthopaedics;Crenshaw,1992
3. Bone Tumors;Dahlin,1978
4. The value of percutaneous needle biopsy in the management of primary bone tumors;DeSantos;Cancer,1979
5. Musculoskeletal Tumor Surgery;Enneking,1983