Anaplastic large cell lymphoma (ALCL), defined as a CD30 positive peripheral T-cell neoplasma, accounts for 6% to 24% T-cell lymphomas.[1] Multiple myeloma (MM) is a disease defined as the B cell neoplastic proliferation of a single clone of plasma cells producing a monoclonal immunoglobulin.[2] Co-existence of lymphoproliferative neoplasms of B and T-cell lineage in the same patient is rare. Here, TNFRSF8 is linked to anaplastic large cell lymphoma.