
Improvements observed in progression-free survival and overall survival with the addition of first-line atezolizumab (Tecentriq) to nab-paclitaxel (Abraxane) in patients with metastatic triple-negative breast cancer (TNBC) or inoperable locally advanced TNBC are exclusive to those patients with PD-L1 expression ≥1% in immune cells, according to a biomarker subgroup analysis of the phase III IMpassion130 study.1





















