EGFR and lung cancer: Other miRNAs that targeting the EGFR signaling pathway, such as miR-128b [15], miR-30b, and miR-30c [32], were also significantly correlated with clinical EGFR-TKI responses in lung cancer, in which LOH at miR-128b is frequent in NSCLC [15], and the expressions of miR-30b and miR-30c have been reported to be prognostic predictors in NSCLC patients who underwent first line treatment with EGFR-TKIs [50].