CD274 and neoplasm: A statistically superior PFS benefit was seen: median PFS values of 7.2 months (95% CI 5.6–7.2 months) in the atezolizumab and taxane arm and 5.5 months (95% CI 5.3–5.6 months) with chemotherapy alone (HR = 0.8, 95% CI 0.69–0.92;P = 0.0025) were reported; among the PD-L1–positive tumours, median PFS values of 7.5 months (95% CI 6.7–9.2 months) and 5 months (95% CI 3.8–5.6 months) were reported (HR = 0.62, 95% CI 0.49–0.78;P <0.0001); hence, the primary end point of the study was met77.