Impact of preoperative inflammatory and nutritional markers on the prognosis of patients with peritoneal metastasis of colorectal cancer

Figure 4 Predictive accuracy of the model was assessed using an receiver operating characteristic curve. A and B: The area under the receiver operating characteristic curve values for the 1-year (A) and 2-year (B) survival predictions of the nomogram. The larger the area under the receiver operating characteristic curve value, the better the prediction performance of the nomogram model. AUC: Area under the receiver operating characteristic curve.