Assessing EGFR mutations.

Carcinoma, Non-Small-Cell Lung/drug therapy,genetics,mortality Colonic Neoplasms/genetics DNA Mutational Analysis/methods ErbB Receptors/genetics Erlotinib Hydrochloride Humans Lung Neoplasms/drug therapy,genetics,mortality Mutation Paraffin Embedding Polymerase Chain Reaction Protein Kinase Inhibitors/therapeutic use Quinazolines/therapeutic use Sequence Deletion Survival Analysis

Protein Kinase Inhibitors Quinazolines Erlotinib Hydrochloride ErbB Receptors