TY - JOUR T1 - Prognostic value of the C-PLAN index in patients with advanced esophageal cancer treated with immune checkpoint inhibitors JO - Clinics A1 - Shao, Shanshan A1 - Zhang, Hu A1 - Gu, Yawen A1 - Yang, Xiuyuan A1 - Huang, Junxing SN - 1807-5932 UL - 10.1016/j.clinsp.2026.100917 VL - 81 Y1 - 2026 PB - Brasil ER -