Daniel B. Costa, MD, PhD, MMSc, associate professor of medicine at Harvard Medical School, medical staff, Hematology/Oncology, medical director of the Cancer Clinical Trials Office, and Medical Center Thoracic Oncology Group Leader, of Beth Israel Deaconess Medical Center, discusses biomarkers beyond PD-L1 in development for immunotherapy in patients with non–small cell lung cancer (NSCLC).
