title: [Stomach MALT-lymphoma with marked plasmocytic differentiation: a variant of Mott's cell tumor].
abstract: Stomach MALT-lymphomas have a specific feature of clinical behaviour and prognosis, this being reason to differentiate it from others gastric lymphoma's variants. 75 cases of gastric MALT-lymphomas having "classical" morphological features with polymorphic tumour infiltration. We described the only case of MALToma in our series characterised by a strong marker tendency of monoclonal plasmocytic differentiation (including plasmoblasts) with 'signet-ring' cells, Dutcher and Russel bodies using morphological, histochemical and immunohistochemical methods. We suppose this case to be MALT lymphoma with Mot's cell differentiation.
authors.forename: N V
authors.initials: NV
authors.lastname: Kokosadze
authors.forename: A M
authors.initials: AM
authors.lastname: Kovrigina
authors.forename: N A
authors.initials: NA
authors.lastname: Probatova
mesh_terms: D000368:Aged; D002454:Cell Differentiation; D006801:Humans; D007136:Immunoglobulins / Q000378:metabolism; D018442:Lymphoma, B-Cell, Marginal Zone / Q000276:immunology / Q000473:pathology*; D008297:Male; D010950:Plasma Cells / Q000276:immunology / Q000473:pathology*; D013274:Stomach Neoplasms / Q000276:immunology / Q000473:pathology*
chemical_list: D007136:Immunoglobulins