Health and Fitness FDA Approves Keytruda for Advanced Non-small Cell Lung Cancer by Press on October 2, 2015 Press Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 First drug approved in lung cancer for patients whose tumors express PD-L1