Fig. 4From: Correlation analysis between preoperative systemic immune inflammation index and prognosis of patients after radical gastric cancer surgery: based on propensity score matching methodSurvival curves under different risk factors for the prognosis after PSM. a different tumor sizes (H-SII group vs. L-SII group). b Different ALb levels (H-SII group vs. L-SII group). c Different CA125 levels (H-SII group vs. L-SII group). d Different operation methods (DG vs. PG vs. TG). e Different TNM stages (stage I vs. stage II vs. stage III)Back to article page