Flow-chart of LNH03-B and LNH01-5B cohort, case selection, and FISH results.BCL2-R, DLBCL with BCL2 gene rearrangement; BCL6-R, DLBCL with BCL6 gene rearrangement; MYC-R, DLBCL with MYC gene rearrangement; MYC-IG, MYC gene rearrangement with IG partner gene; MYC-non-IG, MYC gene rearrangement with non-IG partner gene.