title: Signet ring cell lymphoma, Russell body cell IgM type. Case report.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D002479:Inclusion Bodies / Q000276:immunology*; D008198:Lymph Nodes / Q000473:pathology; D008224:Lymphoma, Follicular / Q000276:immunology / Q000473:pathology*
chemical_list: D007075:Immunoglobulin M