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BACKGROUND Erlotinib has been shown to improve progression-free survival compared with chemotherapy when given as first-line treatment for Asian patients with non-small-cell lung cancer (NSCLC) with(More)
7503 Background: EGFR tyrosine kinase activating mutations are present in 10-26% of NSCLC tumors and are associated with increased response to gefitinib and erlotinib. However, little is known about(More)