title: [Ultrastructure of malignant non-Hodgkin lymphomas].
abstract: Ultrastructural characteristic features of non-Hodgkin malignant lymphomas-based on the analysis of 51 cases are dealt with. It is concluded, that ultrastructural changes of lymphomas can be correlated with the light microscopic findings and tumours arising from T and B cells can be distinguished also on the ultrastructural level. Electron microscopy should be regarded as an additional method in classification and differential diagnosis of non-Hodgkin malignant lymphomas. It contributes to a more exact diagnosis and clarifying the histogenesis of these tumours.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D008223:Lymphoma / Q000145:classification / Q000276:immunology / Q000648:ultrastructure*; D008854:Microscopy, Electron; D013601:T-Lymphocytes / Q000276:immunology
vernacular_title: Adatok a non-Hodkin malignus lymphomák ultrastruktúrájához.