title: Extremely large giant-cell tumor of sacrum with successful resection via posterior approach.
authors: Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No. 188 Shizi St, Suzhou, Jiangsu 215006, China.
authors: Kai
authors: K
authors: Zhang
authors: Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No. 188 Shizi St, Suzhou, Jiangsu 215006, China.
authors: Kangwu
authors: K
authors: Chen
authors: Department of Orthopedic Surgery, Wuxi Ninth People's Hospital Affiliated to Soochow University, 999 Liangxi Rd, Wuxi, Jiangsu 214062, China.
authors: Ming
authors: M
authors: Zhou
authors: Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No. 188 Shizi St, Suzhou, Jiangsu 215006, China.
authors: Hao
authors: H
authors: Chen
authors: Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No. 188 Shizi St, Suzhou, Jiangsu 215006, China.
authors: Jian
authors: J
authors: Lu
authors: Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, No. 188 Shizi St, Suzhou, Jiangsu 215006, China.
authors: Huilin
authors: H
authors: Yang