Swallowing or appearance is satisfactory in the 3 cases with FFS flaps.2 Other cases died as recurrence of tumor in 1 year and 2 years and 10 months post-operation.

• 经口腔及咽侧进路切除肿瘤的2例，术后2个月及8个月肿瘤复发，分别于术后1年及2年10个月死亡。