University of Chicago, Chicago, Ill;
Fox Chase Cancer Center, Philadelphia, Pa
Objective: To determine mutations of the receptor tyrosine kinase c-MET in head and neck squamous cell carcinoma (HNSCC) and evaluate c-MET as a potential novel target using c-MET inhibitor SU11274.
Design: A total of 128 HNSCC, dysplastic, and normal tissues (using immunohistochemistry) and 7 HNSCC cell lines (using immunoblot) were evaluated for c-MET, phospho-c-MET, and hepatocyte growth factor.