CD55 may be an important prognostic factor of thymic epithelial tumors: a retrospective study. - Ma, Jiao; Zhang, Yan; Liang, Jiamin; Han, Xiujuan; Zhu, Shaojun; Tian, Jing; Ding, Dongjing; Duan, Kairui; Wang, Xue; Han, Yu; Zhang, Wei; Gong, Li (World Journal of Surgical Oncology, 2025)