BCL2 and diffuse large B-cell lymphoma: The presence of MYC/BCL2 translocations, overexpression of specific genes or the presence of mutations will be part of COO classification in the near future, since two large multiplatform genomic analysis have described four [37] and five [38] prominent genetic subtypes in DLBCL that will unravel the pathogenesis of the disease beyond the cell-of-origin classification.