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 3
Figure 3 Kaplan–Meier survival curves according to the subgroups. A: Overall survival curve in stage T1; B: Recurrence-free survival curve in stage T1; C: Overall survival curve in stage T2; D: Recurrence-free survival curve in stage T2; E: Overall survival curve in stage T3; F: Recurrence-free survival curve in stage T3. PBT: Perioperative blood transfusion; OS: Overall survival; RFS: Recurrence-free survival.