Efficacy and safety of concurrent radiotherapy combined with tegafur suppositories and immune checkpoint inhibitors in the treatment of elderly patients with esophageal cancer
Ma Chiluan, Jia Dianjun, Wei Dongdong, Wang Jingrun, Li Xinping, Zhao Boyan, Zhao Yue
Journal of International Oncology . 2026, (7): 426 -433 .  DOI: 10.3760/cma.j.cn371439-20251009-00059