BCL2 and diffuse large B-cell lymphoma: In the case with HNRNPA1::MYC fusion (DLBCL-154), TLC-NGS revealed additionally a complex fusion among BCL6, IGH and BCL2 (Fig. 6), with the IGH segment (from the joining to the switch region) in between the BCL6 and BCL2 gene on derivative chromosome 3.