title: Conservation laryngectomy after radiotherapy.
mesh_terms: D000328:Adult; D000368:Aged; D003680:Deglutition Disorders / Q000517:prevention & control; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy / Q000628:therapy*; D007825:Laryngectomy / Q000379:methods; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D011183:Postoperative Complications