颌面部巨大肿瘤手术复杂、风险大。目前这类病人已甚少见,我科曾收治4例,均获得较好疗效。1　病例报告例1　女,70岁。因双上颌肿物30余年,堵塞口腔,进食、呼吸困难入院。检查:双上颌区隆起,肿瘤突出口外。双肺有棉花团样转移灶。在气管切开全麻下手术。左侧颈外动脉结扎,右侧颈 Maxillofacial giant tumor surgery complex, high risk. At present, these patients have been very rare, my department had admitted to 4 cases, have received better results. 1 case report 1 female, 70 years old. Due to double maxillary tumor more than 30 years, blocking the mouth, eating, breathing difficulties admitted. Check: double maxillary area uplift, tumor protruding outside the mouth. Pulmonary cotton-like metastases. Tracheotomy under general anesthesia surgery. Left external carotid artery ligation, right neck