目的 :探讨椎管内肿物的临床 ,病理特点及其预后的关系 ;方法 :利用 1 96 4～ 1 998年经手术病理证实的椎管内肿物 2 91例进行分析 ;结果 :椎管内肿瘤 2 50例 ,占85 91 %。其中良性肿瘤占 85 2 % ,恶性肿瘤占 1 4 8% ;结论 :本组病例临床病理发病率与文献报道类似 ,但淋巴瘤发病率较高 ,可能与免疫抑制剂的应用有关。椎管内先天性肿瘤术前难以定性 ,容易误诊 ,应引起重视。 Objective: To investigate the clinical and pathological characteristics of spinal canal tumor and its relationship with prognosis. Methods: Twenty-one 91 spinal canal masses confirmed by surgery and pathology from 1996 to 1998 were analyzed. Results: Tumors in 50 cases, accounting for 85 91%. Among them, benign tumors accounted for 85.2% and malignant tumors accounted for 14.8%. CONCLUSION: The clinical and pathological incidence of this group of patients is similar to that reported in the literature, but the higher incidence of lymphoma may be related to the application of immunosuppressive agents. Preoperative intraspinal congenital tumor is difficult to qualitative, easy to misdiagnosis, should pay attention.