Prognostic significance of collagen content in solitary fibrous tumors of the central nervous system - Li, Xiaoling; Zhang, Hua; Hu, Chengcong; Hu, Liwen; Guo, Huibin; Chen, Hongbao; Li, Guoping; Huang, Qian; Jiang, Shuie; Zhang, Sheng (Frontiers in Oncology, 2024)