Fig. 1From: Preoperative geriatric nutritional risk index is an independent prognostic factor for postoperative survival after gallbladder cancer radical surgeryThe overall survival rate of GBC patients after GBC radical surgery. Notes The Kaplan–Meier curve showed significant differences in the probability of total survival after GBC radical surgery in patients with GNRI < 100 and GNRI ≥ 100. P < 0.001 (log-rank test)Back to article page