CD274 and neoplasm: OS: PD-L1 <1% tumor cells: 4.6 months PD-L1 >/=1% tumor cells: 8.9 months PD-L1 >/=5% tumor cells: 10.6 months PD-L1 >/=25% tumor cells: 8.4 months PD-L1 =10% immune cells in hot-spots: 8.5 months PD-L1 >/=10% immune cells in hot-spots: 8.9 months PFS: PD-L1 <1% tumor cells: 5.9 weeks PD-L1 >/=1% tumor cells: 12.0 weeks PD-L1 >/=5% tumor cells: 11.9 weeks PD-L1 >/=25% tumor cells: 11.9 weeks PD-L1 =10% immune cells in hot-spots: 11.3 weeks PD-L1 >/=10% immune cells in hot-spots: 8.4 weeks