The EGF receptor (EGFR) family consists of four transmembrane receptors, which include EGFR (HER1/erbB-1), HER2 (erbB-2/neu), HER3 (erbB-3), and HER4 (erbB-4); and is commonly overexpressed in lung cancer [16]. Here, ERBB3 is linked to lung carcinoma.