椎管内肿瘤102例，其中髓内肿瘤15例，髓外硬膜内肿瘤67例，硬膜外肿瘤20例。手术治疗98例，4例诊断为转移瘤予以化疗和放射治疗。MRI问世前，诊断方法首选脊髓造形术，包括CT—脊髓造形术。结论：MRI能明确显示肿瘤的部位、界限、性质。手术应持积极态度，早期诊断，尽早手术治疗，对种经功能的恢复有着重要的意义。 102 cases of spinal canal tumor, including 15 cases of intramedullary tumors, 67 cases of extramedullary intradural tumors, 20 cases of epidural tumors. Surgical treatment of 98 cases, 4 cases diagnosed as metastases for chemotherapy and radiation therapy. Prior to the advent of MRI, the preferred method of diagnosis was myeloplasty, including CT-myelography. Conclusion: MRI can clearly show the location, boundary and nature of the tumor. Surgery should hold a positive attitude, early diagnosis, as soon as possible surgical treatment, the recovery of the kinds of functions has an important significance.