EGFR and non-small cell lung carcinoma: Common molecularly targeted therapies target receptor tyrosine kinases (RTKs) including hepatocyte growth factor receptor (HGFR/c-Met), epidermal growth factor receptor (EGFR), human epidermal growth factor receptor 2 (HER2), anaplastic lymphoma kinase (ALK), and endothelial growth factor receptor (VEGFR), which are commonly mutated in NSCLC cases [1].