On the one hand, the nodes included in module 1 of the subnetwork A were associated with Cell cycle, Cellular senescence, p53 signaling pathway, Viral carcinogenesis, and Pathways in cancer; on the other hand, ErbB signaling pathway, EGFR tyrosine kinase inhibitor resistance, Focal adhesion, Ras signaling pathway, and Proteoglycans in cancer in module 2; and finally, Transcriptional misregulation in cancer, Thyroid hormone signaling pathway, Pathways in cancer, Signaling pathways regulating pluripotency of stem cells, and Adherens junction in module 3. This evidence concerns the gene EGFR and cancer.