鼻窦或鼻腔肿瘤常侵犯或接近前颅底,颅面联合径路是治疗此类疾病的有效方法。但由于颅底解剖结构复杂,位置较深,血管神经较多,同时由于涉及颅内肿瘤的切除与修复重建,使手术风险增大,可出现严重的颅内并发症,甚至危及患者生命。我科自2004-02-2007-05为6例累及前颅底的鼻腔、鼻 Sinus or nasal tumors often violated or close to the anterior skull base, craniofacial approach is an effective way to treat such diseases. However, due to the complex anatomical structure of the skull base, deeper, more blood vessels and nerves, and because of the involvement of intracranial tumor resection and reconstruction, the increased risk of surgery, there may be serious intracranial complications, and even endanger the lives of patients. My department since 2004-02-2007-05 6 cases involving the anterior skull base of the nose, nose