title: Cancer: some reasons to be hopeful.
mesh_terms: D000730:Androstadienes / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage / Q000627:therapeutic use*; D047072:Aromatase Inhibitors / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000401:mortality; D018572:Disease-Free Survival; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000235:genetics* / Q000517:prevention & control; D013629:Tamoxifen / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D000730:Androstadienes; D018931:Antineoplastic Agents, Hormonal; D047072:Aromatase Inhibitors; D013629:Tamoxifen; C056516:exemestane