title: The actual extent of mastectomy: a key to survival.
mesh_terms: D001943:Breast Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery*; D005260:Female; D006801:Humans; D008408:Mastectomy / Q000379:methods; D011379:Prognosis; D011788:Quality of Life; D006113:United Kingdom