And 25 of those 65 proteins are engaged in the “Pathways in cancer” KEGG pathway (hsa05200), 20 proteins in “PI3K-Akt signaling pathway” (hsa04151), 18 proteins in “Proteoglycans in cancer” (hsa05205), and 17 in “EGFR tyrosine kinase inhibitor resistance” (hsa01521), “Breast cancer” (hsa05224), and “Human cytomegalovirus infection” (hsa05163). Here, EGFR is linked to breast carcinoma.