%0 Journal Article %T Prognostic factors and outcomes of osseous chondrosarcoma after surgery: the 2004¨C2014 Surveillance, Epidemiology, and End Results database study %A Ai-Min Wu %A Chun-Hui Chen %A Dong Chen %A Hua Chen %A Hui Xu %A Jing-Wei Zheng %A Wen-Fei Ni %A Xiang-Yang Wang %A Yan Lin %A Zhi-Guang Qiao %A Zhong-Ke Lin %J SCIE-indexed Journal %D 2018 %R 10.21037/20233 %X Chondrosarcoma is a slow-growing malignant tumor comprised of transformed cells producing a cartilaginous matrix (1,2), it occurs common at skeletal system, and also could be at extraskeletal sites (3,4). The prognostic factors that affect the survival outcomes were inconsistent in previous studies (5-9) and still lack the data of patients with osseous chondrosarcoma after surgery %U http://tcr.amegroups.com/article/view/20233/html