DDIT3 and diffuse large B-cell lymphoma: To quantify expressed miRNAs, we sequenced 92 tumors from DLBCL patients (30 ABC-DLBCL, 41 GCB-DLBCL, and 21 unclassified-DLBCL; all of whom were treated with multi-agent chemotherapy (83 R-CHOP; 17 other regimens; for clinical characteristics see Additional file 1: Table S1 and Additional file 2: Table S2) and 15 purified benign centroblast samples.