The result of KM curves suggested that the survival rate of PAAD patients in the high-expression group of genes ABCB1 and SNCA was higher than that in the low-expression group over time, while the survival rate of PAAD patients in the high-expression group of CAP1, EGFR, ITGB1, MAPK1, PPARG was lower than that in the low-expression group over time (Figure 3A–3G). This evidence concerns the gene MAPK1 and pancreatic adenocarcinoma.