EGFR and breast carcinoma: KEGG pathway analysis suggested that the target genes of miR-139-5p and miR-374b-5p were associated with: EGFR tyrosine kinase inhibitor resistance, Focal adhesion, Gastric cancer, Hepatocellular carcinoma, Renal cell carcinoma, Rap1 signaling pathway, Ras signaling pathway, Breast cancer, and Human papillomavirus infection.