title: The nature of the lymphocytes surrounding Reed-Sternberg cells in nodular lymphocyte predominance and in other types of Hodgkin's disease.
abstract: The lymphocytes surrounding Reed-Sternberg cells may play an important role in the pathogenesis of Hodgkin's disease. In this study, T cells in different subtypes of Hodgkin's disease were analyzed in situ by an immunoperoxidase method employing a panel of antibodies, including several paraffin tissue-reactive monoclonal antibodies. The T cells in Hodgkin's disease-involved tissues were found to be activated CD4-positive T cells that are UCHL1+ and CD45R-. This immunophenotype is compatible with an activated helper-inducer memory T cell population. The T cells in the nodular lymphocyte predominance subtype were found to have additional positivity for Leu 7, indicating a subpopulation of CD4+ T cells, normally confined to the light zone of germinal centers of secondary follicles.
authors.affiliation: Department of Laboratory Medicine, Cross Cancer Institute, Edmonton, Alberta, Canada.
authors.forename: S
authors.initials: S
authors.lastname: Poppema
mesh_terms: D000328:Adult; D000368:Aged; D000945:Antigens, Differentiation, T-Lymphocyte / Q000276:immunology; D005260:Female; D005629:Frozen Sections; D006652:Histological Techniques; D006689:Hodgkin Disease / Q000145:classification / Q000276:immunology / Q000473:pathology*; D006801:Humans; D008198:Lymph Nodes / Q000276:immunology / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010641:Phenotype; D013601:T-Lymphocytes / Q000276:immunology / Q000473:pathology*
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte