title: IgM monoclonal gammopathy. Histopathologic and clinical spectrum.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D006942:Hypergammaglobulinemia / Q000175:diagnosis / Q000276:immunology / Q000473:pathology; D007075:Immunoglobulin M; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies
chemical_list: D007075:Immunoglobulin M