Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jan 27, 2023; 15(1): 32-48
Published online Jan 27, 2023. doi: 10.4240/wjgs.v15.i1.32
Figure 2
Figure 2 Comparison of overall survival and progression-free survival before and after propensity score matching in stage II gastric cancer patients. A: Comparison of overall survival between the two groups based on chemotherapy cycles before propensity score matching (PSM); B: Comparison of progression-free survival between the two groups based on chemotherapy cycles before PSM; C and D: Comparison of overall survival (C) and progression-free survival (D) between the two groups based on chemotherapy cycles after PSM.