anterior commissure laryngectomy

例句：

1. 1.The patient underwent anterior commissure laryngectomy for a rare form of cancer.
   患者因一种罕见的癌症接受了前联合切除术。
2. 2. This surgery is often used in cases where the anterior commissure is damaged.
   这种手术通常用于前联合受损的情况。
3. 3. The success rate of anterior commissure laryngectomy has improved significantly over the years.
   多年来，前联合切除术的成功率有了显著提高。