Methods From July 1998 to July 1999, there are 17 cases underwent full maxillectomy upon this new approach, in which the excision line is coming the lower lip and the facial chin glove.

• 方法 共有 17例患者采用了该上颌全切除术的手术径路 ,即 :切口设计在下唇 ,沿颏面沟与颌下、腮腺耳前切口连接至同侧发际。