title: [Morphology of stromal macrophages in breast cancer].
abstract: Electron microscopic study of the stroma of mammary gland carcinoma of 12 patients before and after treatment by regional intraarterial chemotherapy allowed 4 types of macrophages to be distinguished. Macrophages of 3 types (2nd, 3rd, 4th) in the state of activation take part in elimination of the tumor cells. The mechanisms of macrophage-tumor cell interactions vary: macrophages of the 2nd and 3rd type lyse tumor cells by contact, while those of the 4th type by phagocytosis and cleavage of tumor cells by processes.
mesh_terms: D001940:Breast / Q000648:ultrastructure*; D001943:Breast Neoplasms / Q000276:immunology / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D008264:Macrophages / Q000276:immunology / Q000648:ultrastructure*; D008854:Microscopy, Electron; D010587:Phagocytosis
vernacular_title: Morfologiia makrofagov stromy raka molochnoĭ zhelezy.