Surgical or irradiation castration for patients with advanced breast cancer.
D001943:Breast Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D002369:Castration; D004967:Estrogens / Q000378:metabolism; D005260:Female; D006801:Humans; D006965:Hyperplasia; D009362:Neoplasm Metastasis; D010049:Ovarian Diseases; D010053:Ovary / Q000528:radiation effects*
D004967:Estrogens