title: Adjuvant radiotherapy is advisable for small invasive breast cancers.
authors.forename: M
authors.initials: M
authors.lastname: Twitchen
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D009361:Neoplasm Invasiveness; D017697:Premenopause; D018714:Radiotherapy, Adjuvant; D012307:Risk Factors