8Tasi JC,Dalinka MK,Fallon MD,et al.Fluid-fluid level:a nonspecific finding in tumors of bone and soft tissue[J].Radiology,1990,175(3):779-782.
9Murphey M D, Nomikos G C, Flemming D J,et al. Imaging of Giant Cell Tumor and Giant Cell Reparative Granuloma of Bone: Radiologic-Pathologic Correlation. Radiographics, 2001,21:1283
10Manaster BJ, Doyle AJ. Giant cell tumors of bone. Radiol Clin North Am, 1993,31:299
