Hodge Hodge R. R. Marotti Marotti M. M. Rukazenkov Rukazenkov Y. Y. Ramalingam Ramalingam S.S. S.S. Osimertinib in untreated EGFR -mutated advanced non–small-cell lung cancer Osimertinib in untreated EGFR -mutated advanced non–small-cell lung cancer N. Engl. J. Med. The gene discussed is EGFR; the disease is lung cancer.