Researchers have reported that the over-expression of EGFR and other growth factors with similar structural and functional capacities is associated with several malignancies of breast, ovary, stomach, lung, colon and pancreas.13-17 EGFR over-expression has been correlated with poor prognosis in some human cancers and is apparently predictive of disease-free survival independent of cervical lymph node status. Here, EGFR is linked to cancer.