Fig. 6From: A novel pN3 gastric cancer staging system with superior prognostic utility based upon the examination of over 31 lymph nodes: a propensity score-matching analysisROC curves of pN3 patients under different staging systems for predicting OS: A 3-year OS; B 5-year OS. C The DCA curves of pN3 patients under AJCC-TNM and nTNM staging systemsBack to article page