Fig. 6From: Perineural invasion affects prognosis of patients undergoing colorectal cancer surgery: a propensity score matching analysisComparison of the receiver operating characteristic (ROC) curve of independent prognostic factors and TNM stage in patients. Comparison of the Area under the curve(AUC) of OS(A) and DFS(B) of independent prognostic factors and TNM stage in patients grouped by PNI in the matched cohort; Comparison of AUC of OS(C) and DFS(D) of independent prognostic factors and TNM stage in PNI(+) subgroup after matchingBack to article page