腰椎内肿，大多预后良好。但其早期症状、体征不典型或与它病兼发，极易误诊。我们自1980年4月～1996年12月收治的腰椎管狭窄症623例中，发现1O例椎管内肿瘤早期误诊，均经手术及病理证实。本文通过回顾性总结，将其误诊原因、早期诊断作一探讨。1临床资料1．1一般资料：本组共 Lumbar swollen, most of the prognosis is good. However, its early symptoms, signs or atypical symptoms with it, easily misdiagnosed. In our hospital from April 1980 to December 1996, 623 cases of lumbar spinal stenosis were found, and 10 cases of early misdiagnosis of spinal canal tumors were confirmed by operation and pathology. This article through the retrospective summary, causes of its misdiagnosis, early diagnosis to make a discussion. 1 clinical data 1.1 General Information: The total group