Histoenzymological and ultrastructural changes of axillary lymph nodes with breast cancer metastases.
Histoenzymatic and ultrastructural changes were studied in axillary lymph nodes from patients with breast cancer by comparison between lymph nodes without metastases, with incipient metastases and completely metastatically transformed. Metastases is preceded by intense macrophagic reactions of lymph nodes, and prepared by the development of vascular stroma. Neoplastic cells in course of invasion presented an intense respiratory activity, while those replacing the lymphoid elements an accentuated synthesis of glycoproteins.
D000135:Acid Phosphatase / Q000032:analysis; D001365:Axilla; D001943:Breast Neoplasms / Q000201:enzymology / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D008198:Lymph Nodes / Q000201:enzymology / Q000473:pathology*; D008207:Lymphatic Metastasis; D008264:Macrophages / Q000473:pathology
D000135:Acid Phosphatase