KRAS and gastric cancer: Genes were significantly enriched in Epithelial-Mesenchymal Transition (EMT) signature (Dataset: GSE15459, NES=2.07, FDR<25%), PKCA signaling (Dataset: GSE62254, NES=1.61, FDR<25%), Interferon-gamma Response signature (Dataset: GSE51105, NES=1.49, FDR<25%) and KRAS signaling (Dataset: GSE14210 & GSE29272, NES=1.87 & 1.64, respectively, FDR<25%) for GGT high expression GC patients (Figure 4A through 4F).