Surgery for extensive malignancies of the larynx.
D005500:Follow-Up Studies; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery*; D007825:Laryngectomy / Q000401:mortality; D008722:Methods; D037981:Neck Dissection / Q000401:mortality; D011182:Postoperative Care; D011183:Postoperative Complications; D011300:Preoperative Care; D011879:Radiotherapy Dosage