title: Choosing treatment for metastatic breast cancer.
mesh_terms: D000368:Aged; D000616:Aminoglutethimide / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy / Q000628:therapy*; D005260:Female; D006728:Hormones / Q000627:therapeutic use; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000188:drug therapy / Q000628:therapy*; D013629:Tamoxifen / Q000627:therapeutic use
chemical_list: D006728:Hormones; D013629:Tamoxifen; D000616:Aminoglutethimide