All cases with PD-L1 gene alteration (PD-L1 GA+) expressed PD-L1 protein in tumor cells (PD-L1t+), and accounted for 10% (10/102) of DLBCLs which includes translocation in 6% (6/102) and gain/amplification in 4% (4/102). This evidence concerns the gene CD274 and neoplasm.