Claim: B-cell lymphoma is a protein encoded by the BCL3 gene which is a proto-oncogene candidate and found in some cases of B-cell leukemia.
Evidence: B-cell lymphoma 3-encoded protein is a protein that in humans is encoded by the BCL3 gene. This gene is a proto-oncogene candidate. It is identified by its translocation into the immunoglobulin alpha-locus in some cases of B-cell leukemia. The B-cell lymphomas are types of lymphoma affecting B cells.