For PDL1 status, the proportion of PDL1+TIL-Ts (PDL1+TIL-Ts/TIL-Ts; median, 1.7%) and MFI of PDL1 in TIL-Ts (median, 101) in DLBCL were significantly higher than those of the counterpart cells in RH. This evidence concerns the gene CD274 and diffuse large B-cell lymphoma.