A recently published large meta-analysis by Hwang and colleagues [7] gathered a number of studies regarding DLBCL and DEL/DHL and demonstrated that only 51% of involved studies applied the cut-off of 50% for BCL2 positivity; meanwhile, in other studies, the cut-off values were usually higher (70% being the most prevalent cut-off for the BCL2 staining). Here, BCL2 is linked to diffuse large B-cell lymphoma.