Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jul 27, 2023; 15(7): 1363-1374
Published online Jul 27, 2023. doi: 10.4240/wjgs.v15.i7.1363
Figure 1
Figure 1 Kaplan-Meier survival curves for ampullary carcinoma patients after curative pancreaticoduodenectomy. A: Overall survival curve; B: Recurrence-free survival curve. PBT: Perioperative blood transfusion; OS: Overall survival; RFS: Recurrence-free survival.