Merck's Multi-Billion Cancer Drug Keytruda Aces Late-Stage Breast Cancer Study (UPDATED)
Editor’s Note: The title of the story is updated to correct the reference to ‘Breast’ cancer instead of ‘Lung’ cancer. Tuesday, Merck & Co Inc MRK released topline data from hase 3 KEYNOTE-522 trial of Keytruda in high-risk early-stage triple-negative …