title: Macroglobulinaemia or multiple myeloma?
mesh_terms: D000368:Aged; D001809:Blood Viscosity; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009101:Multiple Myeloma / Q000175:diagnosis*; D008258:Waldenstrom Macroglobulinemia / Q000175:diagnosis*