1992年以来 ,我科单独完成鼻窦进路筛窦侵及颅内恶性肿瘤切除术 6例 ,疗效满意 ,现小结如下。1　病例资料6例均为筛窦侵及颅前窝患者。男性 5例 ,女性 1例。最大年龄 5 6岁 ,最小年龄 34岁。病程 3月～ 6月 ,主要临床表现为头痛、鼻出血及血性鼻涕 ,眼眶胀痛 ,眼球向外侧移位突 Since 1992, our department alone to complete sinous sinus invasion and intracranial malignant tumor resection in 6 cases, the results are satisfactory, are summarized as follows. 1 case data in 6 cases were ethmoid sinus invasion and anterior cranial fossa patients. 5 males and 1 females. The oldest is 56 years old and the youngest is 34 years old. Course of disease from March to June, the main clinical manifestations of headache, nosebleed and bloody nasal discharge, orbital pain, lateral shift of the eyeball