[From the breast cancer registry: breast surgery].
D001943:Breast Neoplasms / Q000453:epidemiology / Q000601:surgery*; D005260:Female; D005858:Germany; D006801:Humans; D015994:Incidence; D008197:Lymph Node Excision; D008408:Mastectomy / Q000592:standards; D011785:Quality Assurance, Health Care