6Schajowicz F, Sissons HA, Sobin LH. The World Health Organization' s histologic classification of bone tumors : a commentary on the second edition. Cancer, 1995, 75: 1208-1214.
7Murphey MD, Walker EA, Wilson AJ. et al. From the archives of the AFIP: imaging of primary chondrosarcoma, radiologic- pathologic correlation. Radiographics, 2003, 23: 1245-1278.
8Collins MS, Koyama T, Swee RG, et al. Clear cell chondrosarcoma : radiographic, computed tomographic, and magnetic resonance findings in 34 patients with pathologic correlation. Skeletal Radiol, 2003,32:687-694.
9Ishida T, Yamamoto M, Goto T, et al. Clear cell chondrosarcoma of the pelvis in a skeletally immature patient. Skeletal Radiol, 1999, 28:290-293.
10Geirnaerdt MJ, Hogendoorn PC, Bloem JL, et al. Cartilaginous tumors: fast contrast- enhanced MR imaging. Radiology, 2000, 214:539-546.
