EGFR and cancer: The other pathways in which the genes were enriched are PI3K-Akt signaling pathway (15 genes), Ras signaling pathway (13), Wnt signaling pathway (10 genes), transcriptional misregulation in cancer (10 genes), ErbB signaling pathway (9 genes), FoxO signaling pathway (9 genes), acute myeloid leukemia (7 genes), and chronic myeloid leukemia (7 genes) (Fig. 7A).