Objective To evaluate subtotal laryngectomy with preservation of arytenoid cartilage to reconstruct laryngeal function in T3 glottic or supraglottic laryngeal cancer.

• 目的探讨应用保留杓状软骨的喉次全切除喉功能重建术治疗T3喉癌(声门及声门上型)的拔管率和3、5年生存率。