Immunoscintigraphy for detection of lymph node metastases from breast cancer.
A radiolabelled monoclonal antibody that reacts with human breast cancer was injected into the web space of each hand in eight women with breast cancer, and the axillae were scanned 16-24 h later. Scans were positive in seven axillae with palpable lymph nodes and in two axillae with impalpable lymph nodes (metastases later confirmed by needle aspiration). The scan was negative in one axilla with a palpable mass, and here no tumour cells were obtained on needle aspiration. In a man with axillary lymphoma, no specific binding of antibody was observed. This technique could lead to earlier and more precise diagnosis of lymph node metastasis in patients with breast cancer.
D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal / Q000008:administration & dosage; D001365:Axilla / Q000000981:diagnostic imaging; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000276:immunology; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D007457:Iodine Radioisotopes / Q000008:administration & dosage; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging*; D008223:Lymphoma / Q000276:immunology; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging
D000911:Antibodies, Monoclonal; D007457:Iodine Radioisotopes