Research Paper Volume 15, Issue 20 pp 11331—11368

Figure 3. KM curve and time ROC of key genes in TCGA-PAAD. (A–G) The KM curve of the high and low expression groups of Key genes in TCGA-PAAD. Patients with high expression of ABCB1 (A) and SNCA (G) had significantly longer overall survival; patients with high expression of CAP1 (B), EGFR (C), ITGB1 (D), MAPK1 (E) and PPARG (F) had significantly shorter overall survival. (H–N) The time ROC curve of the high and low expression groups of Key genes in TCGA-PAAD. ROC curve showed the efficiency of 7 key gene expression levels to predict the prognosis over time. The X-axis represents a false positive rate, and the Y-axis represents a true positive rate. OS, Overall survival; KM, Kaplan–Meier; ROC, receiver operating characteristic curve.