title: What is the optimal surgery for localized breast cancer?
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008408:Mastectomy / Q000379:methods*