title: A rare case of sarcoma involving atlas.
authors.affiliation: Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Rd, Wuhou Zone, Chengdu, Sichuan 610041, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Wang
authors.affiliation: Department of Ophthalmology, West China Hospital, Sichuan University, China.
authors.forename: Hongtao
authors.initials: H
authors.lastname: Liu
authors.affiliation: Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Rd, Wuhou Zone, Chengdu, Sichuan 610041, China.
authors.forename: Tao
authors.initials: T
authors.lastname: Li
authors.affiliation: Department of Orthopedic Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Rd, Wuhou Zone, Chengdu, Sichuan 610041, China.
authors.forename: Yueming
authors.initials: Y
authors.lastname: Song