title: Treatment of advanced breast cancer with aminoglutethimide--response after previous tamoxifen treatment.
abstract: Thirty-one postmenopausal patients with advanced breast cancer either unresponsive to tamoxifen or progressing after responding to tamoxifen were treated with aminoglutethimide (1 000 - 1 250 mg/d) plus hydrocortisone replacement. The response rate was 33% in patients who had never responded to tamoxifen and 47% in patients who had previously responded to tamoxifen. The overall response rate was 42%. These results show that aminoglutethimide is an effective second-line hormonal treatment for patients with advanced breast cancer.
mesh_terms: D000616:Aminoglutethimide / Q000008:administration & dosage / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy*; D003520:Cyclophosphamide / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D005474:Fluoxymesterone / Q000008:administration & dosage; D006801:Humans; D008593:Menopause; D008727:Methotrexate / Q000008:administration & dosage; D013629:Tamoxifen / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D013629:Tamoxifen; D000616:Aminoglutethimide; D003520:Cyclophosphamide; D005474:Fluoxymesterone; D005472:Fluorouracil; D008727:Methotrexate