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经ＣＴ及ＭＲＩ和手术证实鞍结节脑膜瘤１８例，肿瘤呈球型１４例，扁平型４例，手术入路采用翼点入路１０例，纵裂入路２例，单侧额下入路６例。结果：肿瘤全切１２例，次全切４例，部分切除２例。病理检查：脑膜瘤内皮型９例，纤维型４例，砂粒型３例，血管型２例。随诊６例恢复正常工作。结论：早期诊断对肿瘤切除治疗及术后视力恢复提供有益的帮助，手术应在不损害视功能及重要组织结构情况下尽量全切肿瘤
18 cases of saddle nodular meningioma were confirmed by CT and MRI and surgery. The tumor was spherical in 14 cases and flat type in 4 cases. Ten cases were treated by pterional approach and 2 cases by longitudinal splitting. Road 6 cases. Results: The tumor was totally cut in 12 cases, subtotal cut in 4 cases and partial resection in 2 cases. Pathological examination: 9 cases of meningioma endothelium, 4 cases of fiber type, sand type in 3 cases, 2 cases of vascular type. Follow-up 6 cases returned to normal work. Conclusion: Early diagnosis of tumor resection and postoperative visual acuity to provide useful help, surgery should be without prejudice to the visual function and the importance of complete organization of the tumor