KRAS and pancreatic adenocarcinoma: We downloaded the TCGA datasets of LUAD, LUSC, BRCA, and PAAD due to the well-established oncogenic roles of KRAS in these tumors compared to normal samples and acts as a deleterious prognostic factor for the association with the poor outcome (Figure 2A–C, Figure 6B,C,F, Figure 7A,D,E,H, Figure 8).