Prognostic significance of preoperative C-reactive protein-triglyceride-glucose index in long-term outcomes after radical gastrectomy for gastric cancer

Figure 4 Graph depicting the operating characteristic evaluation plot for prognostic models. A: Graph showing the training set and validation receiver operating characteristic (ROC) evaluation plots for 1-year disease-free survival (DFS) prognostic prediction model; B: Graph showing the training set and validation set ROC evaluation plots for 3-year DFS prognostic prediction model; C: Graph showing the training set and validation set ROC evaluation plots for 5-year DFS prognostic prediction model; D: Graph showing the training set and validation set ROC evaluation plots for 1-year overall survival (OS) prognostic prediction model; E: Graph showing the training set and validation set ROC evaluation plots for 3-year OS prognostic prediction model; F: Graph showing the training set and validation set ROC evaluation plots for 5-year OS prognostic prediction model. AUC: Area under the curve; CI: Confidence interval.