鞍结节脑膜瘤生长压迫视神经时,常以视力减退为首发症状,由于早期缺乏典型的临床表现,容易造成诊断上的困难和误诊。为了提高对本病的认识和临床早期诊断水平,防止和减少误诊,现将我院近5年经手术病理证实33例鞍结节脑膜瘤患者的临床资料分析如下。1对象和方法1999年~2004年我 Saddle nodular meningioma growth oppression of the optic nerve, often with vision loss as the first symptom, due to the early lack of typical clinical manifestations, easily lead to diagnostic difficulties and misdiagnosis. In order to improve the understanding of the disease and early diagnosis of clinical level to prevent and reduce misdiagnosis, now my hospital nearly 5 years confirmed by surgical pathology of the clinical data of 33 patients with saddle nodular meningioma are as follows. 1 objects and methods from 1999 to 2004 me