椎管内肿瘤早期常无典型的临床表现 ,易与腰椎间盘突出症、颈椎病、腰椎滑脱症、棘间韧带劳损及腰肌劳损等相混淆。本院自 1994年 7月至 2 0 0 0年 4月共收治椎管内肿瘤 47例 ,经手术证实的 40例 ,其中曾发生过漏诊与误治的有11例 ,部分为外院漏诊与误治。本文对其详细的诊治经 Early spinal canal tumor often without typical clinical manifestations, easy and lumbar disc herniation, cervical spondylosis, spondylolisthesis, interspinous ligament strain and lumbar muscle strain and other confusion. The hospital from July 1994 to April 2000 were treated 47 cases of spinal canal tumor confirmed by surgery in 40 cases, of which there have been misdiagnosis and misdiagnosis in 11 cases, part of the hospital for missed diagnosis and error rule. This article is its detailed diagnosis and treatment