The prespecified statistical analysis by PD-L1 status (PD-L1-positive ≥ 1% PD-L1 expression on tumor-infiltrating immune cells) also showed improved median PFS with atezolizumab (7.5 months vs. 5.0 months, HR 0.62; 95% CI 0.49 to 0.78; p < 0.001) [64]. The gene discussed is CD274; the disease is neoplasm.