Whereas lymphomas with double expression of the proteins MYC and BCL2 are referred to as” double‐expressor lymphomas”.24, 25, 26, 27, 28, 29, 30 Patients with double gene rearrangements and double expression of MYC and BCL2 have an unfavorable prognosis and require intensified treatments. The gene discussed is BCL2; the disease is lymphoma.