title: Concurrent multiple myeloma and chronic lymphocytic leukemia.
abstract: A patient with concurrent multiple myeloma and B-cell chronic lymphocytic leukemia (CLL) is presented. Immunologic studies showed an identity between the myeloma protein and surface immunoglobulin of CLL cells.
mesh_terms: D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications* / Q000175:diagnosis