Fig. 3

Immune-related genes were used to establish a risk assessment model. (A) Draw 155 DEirlncRNA each generated on the model of ROC AUC value curve, and the highest point of the AUC was determined. ROC ideal DEirlncRNA model associated with the AUC value of maximum. Of 426 patients with colon cancer risk score, the biggest inflection point is made by AIC cutoff point. (B) 3 years compared with other common clinical features of ROC curve shows the superiority of risk score. (C) The optimal model of the ROC 1 year, 2 years, and 3 years shows that all the AUC values are greater than 0.91