title: [Non-secretory plasmacytoma. Bibliographic review and immunohistochemical study of a case].
abstract: After a brief examination of the recent literature on non-secretory multiple myeloma, the Authors describe the immunohistologic study (peroxidase-antiperoxidase method) of a case of truly non producing plasmacytoma, interesting because of the presence of a small polyclonal plasma cell population within the neoplastic clone. Several possible explanations are considered.
mesh_terms: D000368:Aged; D001853:Bone Marrow / Q000473:pathology; D003593:Cytoplasm / Q000473:pathology; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D009101:Multiple Myeloma / Q000276:immunology / Q000473:pathology*; D010014:Osteolysis / Q000473:pathology; D010950:Plasma Cells / Q000473:pathology; D011110:Polymorphism, Genetic; D012886:Skull / Q000473:pathology
vernacular_title: Plasmocitoma non secernente. Revisione bibliografica e studio immunoistochimico di un caso.