First, LHX2 (median rank 695, P < 0.001), IL2RA (median rank 669, P < 0.001), IL21R (median rank 868, P < 0.001) and CHST7 (median rank 782, P < 0.001) were highly expressed in primary DLBCL compared to normal tissue, while IL5RA (median rank 3,659, P = 0.128) showed no difference in any of the four comparisons (Supplementary Figure 3). Here, IL21R is linked to diffuse large B-cell lymphoma.