Fig. 2From: Combining pathological risk factors and T, N staging to optimize the assessment for risk stratification and prognostication in low-risk stage III colon cancerKaplan–Meier curves comparing OS (a) and DFS (b) between stage III colon cancer patients with low-risk and high-risk (No., number; PRFs, pathological risk factors. All calculated p values are pairwise comparisons with high-risk groups as controls. P < 0.05 is considered as statistically significant)Back to article page