Predicting surgical site infections using a novel nomogram in patients with hepatocelluar carcinoma undergoing hepatectomy

Figure 2 Receiver operating characteristic curve of nomogram prediction in the training cohort (AUC = 0. 86) (A) and in the training cohort (AUC = 0.84) (B) Calibration curve of nomogram prediction in the training cohort (C) and validation cohort (D). ROC: Receiver operating characteristic; AUC: Area under the ROC curve.