title: Aggressive endometrial stromal sarcoma responding to medroxyprogesterone following failure of tamoxifen and combination chemotherapy. Case report.
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000556:secondary*; D008525:Medroxyprogesterone / Q000627:therapeutic use*; D012509:Sarcoma / Q000188:drug therapy* / Q000473:pathology / Q000556:secondary; D013629:Tamoxifen / Q000627:therapeutic use; D014594:Uterine Neoplasms / Q000188:drug therapy* / Q000473:pathology
chemical_list: D013629:Tamoxifen; D008525:Medroxyprogesterone