Fig. 5From: Correlation analysis between preoperative systemic immune inflammation index and prognosis of patients after radical gastric cancer surgery: based on propensity score matching methodCorrelation between the prognosis of non-elderly and elderly patients and SII after PSM. a The 5-year OS rate in L-SII group was significantly higher than that in H-SII group among the non-elderly patients (62.1% vs. 31.9%) (P < 0.001). b The 5-year OS rate in L-SII group was significantly higher than that in H-SII group among the elderly patients (43.8% vs. 19.4%) (P = 0.041)Back to article page