title: Extended simple mastectomy; anatomic definition and uses.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology / Q000601:surgery; D008408:Mastectomy; D008722:Methods; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010369:Pectoralis Muscles / Q000601:surgery; D011183:Postoperative Complications