title: Postmastectomy radiotherapy, axillary lymph node dissection and oestrogen receptor status predict prognosis.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000737:chemistry* / Q000628:therapy*; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008408:Mastectomy; D008875:Middle Aged; D011379:Prognosis; D018714:Radiotherapy, Adjuvant; D011960:Receptors, Estrogen / Q000032:analysis*; D012189:Retrospective Studies
chemical_list: D011960:Receptors, Estrogen