laryngopharyngectomy

例句：

1. 1.The patient underwent a laryngopharyngeectomy to treat his chronic throat infection.
   患者接受了喉切除术来治疗他的慢性喉咙感染。
2. 2. The surgery was performed to remove the tumor from the patient's larynx.
   手术是为了从患者的喉部移除肿瘤。
3. 3. The doctor explained that the laryngopharyngeectomy had improved the patient's breathing and speech.
   医生解释说，喉切除术改善了患者的呼吸和说话能力。