Methods : among them , 19 cases were given laryngiofission combined with cordectomy , 37 for vertical partial laryngectomy and 7 for horizontal partial laryngectomy . of them , 4 cases were performed functional neck dissection meanwhile , and 44 cases given postoperative radiotherapy 方法:采用不同術(shù)式行部分喉切除術(shù),其中行喉裂開聲帶切除19例,垂直半喉切除37例,水平半喉切除7例; 4例做了功能性頸廓清術(shù),術(shù)后44例輔以放療。