Fig. 3From: Survival analysis of stage II gastric cancer patients after D2 gastrectomy: a Chinese people-based researchKaplan–Meier survival curves of overall survival after PSM. A Age, p < 0.001; B Tumor location, p < 0.001; C Tumor size, p < 0.002; D CEA, p = 0.010; E T stage, p = 0.013; F N stage, p = 0.035Back to article page