title: Women at low risk for breast cancer recurrence can avoid chemotherapy: Initial trial findings support current practices.
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D047072:Aromatase Inhibitors / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000235:genetics* / Q000517:prevention & control*; D017024:Chemotherapy, Adjuvant; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D015337:Multicenter Studies as Topic; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D018570:Risk Assessment; D012307:Risk Factors; D013629:Tamoxifen / Q000008:administration & dosage*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D047072:Aromatase Inhibitors; D013629:Tamoxifen