LncRNAs with a prognostic value for DLBCL include SNHG12,41, 42 NEAT1,43, 44, 45 LINC00857,46 MALAT1,47, 48 HAGLROS,49 PVT1,50 PCAT151 and UCA1,52 which were upregulated, and LincRNA‐p21,53 which was downregulated. This evidence concerns the gene SNHG12 and diffuse large B-cell lymphoma.