Epidermal Growth Factor Receptor (EGFR) belongs to the ErbB family of signalling proteins, which comprises four members (HER1, HER2, ErbB3 and ErbB4) are one of the most important tyrosine kinases involved in a cancer state which are over expressed in numerous of tumours such as breast, ovarian, prostate and lung.36 The gene discussed is EGFR; the disease is neoplasm.