title: IgM-producing malignant lymphomas without macroglobulinemia. Morphological and immunochemical findings.
mesh_terms: D000368:Aged; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D006689:Hodgkin Disease / Q000097:blood / Q000276:immunology / Q000378:metabolism* / Q000473:pathology; D006801:Humans; D007120:Immunochemistry; D007075:Immunoglobulin M / Q000378:metabolism*; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D008875:Middle Aged; D011132:Polyribosomes
chemical_list: D007075:Immunoglobulin M