作者自1976～1996年共收治椎管内肿瘤400例。本文对400例椎管内肿瘤主要临床表现、特异性检查临床符合率、手术效果及病理结果进行分析，阐明椎管内肿瘤的诊断、定位、定性方法，进一步指出椎管内肿瘤多为良性肿瘤，皆应手术治疗，以期达到不同程度的缓解。术后完全治愈及功能大部分恢复者合计达64．70％。 The authors treated 400 cases of intraspinal tumors from 1976 to 1996. This article analyzes the main clinical manifestations of the 400 cases of intraspinal tumors, the specific clinical compliance rate, surgical results and pathological results, clarifying the diagnosis, localization and qualitative methods of intraspinal tumors, and further pointing out that the intraspinal tumors are mostly benign tumors. All should be treated surgically in order to achieve different degrees of relief. A total of 64.70% of all patients recovered after surgery and most of the functional recovery.