Sara Tolaney, MD, Associate Director, Susan F. Smith Center for Womens Cancers, Director Clinical Trials, Breast Oncology, Associate Professor of Medicine, Harvard Medical School shares the results of ImPassion130 study, a phase III adding atezolizumab to the 1st line chemotherapy with nab-paclitaxel in patients with PD-L1 positive metastatic triple-negative cancer (TNBC).