CD274 and neoplasm: In both PD-(L)1 monotherapy approved and non-approved tumor types, the vast majority of TMB-H patients were also IRS-H (only 1.8% of overall patients were IRS-L/TMB-H [3.1% and 1.0% in approved and non-approved tumor types, respectively), however the overall IRS-H population was nearly twice as large as the TMB-H population (20.9% IRS-H vs. 10.8% TMB-H overall [Fig. 2f]; 37.7% IRS-H vs. 22.6% TMB-H in approved tumor types and 11.7% IRS-H vs. 5.1% TMB-H in non-approved tumor types, respectively; Fig. 5d) with similar PD-(L)1 monotherapy benefit as established herein.