The prognostic and therapeutic implications of the positive radionuclide bone scan in clinically early breast cancer.
Seventy-five women with clinical stage I or stage II carcinoma of the breast have had radionuclide bone scans at the time of presentation and at 6-monthly intervals during a mean follow-up period of 39 months. Patients with evidence of metastases on bone scan, either at the time of presentation or during follow-up, had significantly higher mortality and morbidity rates than those with persistently negative scans. Whatever the clinical stage, breast cancer patients with a positive bone scan have a very poor short term prognosis and local therapy to the breast is inadequate. A plan is outlined which incorporates the patient's bone scan status into the decision to introduce endocrine therapy or chemotherapy.
D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D001943:Breast Neoplasms / Q000473:pathology* / Q000628:therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011379:Prognosis; D011877:Radionuclide Imaging