BCL2 and diffuse large B-cell lymphoma: Barrans SL reported that DLBCL patients with BCL2 gene rearrangements had a decreased survival compared with those without BCL2 gene rearrangements [23], whereas Kawasaki et al. found that DLBCL patients with BCL2 gene rearrangements had a better survival than those without BCL2 gene rearrangements [24].