十五年来我院经手术及病理证实89例椎管内肿瘤中,41例有误诊史,现就误诊原因分析如下: 临床资料 本组男59例,女30例。年龄5～79岁,其中30～59岁者60例(67.4％)。病程为24天～18年,平均25.7月,1年以上者占49.4％。首发症状为神经根性疼痛者54例,占60.7％。腰穿89例,除1例未抽出脑脊液外,其余脑脊液蛋白 Fifteen years in our hospital by surgery and pathology confirmed 89 cases of spinal canal tumors, 41 cases of misdiagnosis, misdiagnosis is now analyzed as follows: Clinical data The group of 59 males and 30 females. Aged 5 to 79 years old, of which 30 to 59 years old in 60 cases (67.4%). Duration of 24 days to 18 years, an average of 25.7 months, 1 year or more accounted for 49.4%. The first symptom of nerve root pain in 54 cases, accounting for 60.7%. 89 cases of lumbar puncture, in addition to 1 case of cerebrospinal fluid was not extracted, the other cerebrospinal fluid protein