结论：术中放疗技术是治疗因脊柱转移瘤所致脊髓压迫的有用技术，它可以带来显著的神经功能恢复和低的复发几率。
The IORT procedure is a useful technique for the treatment of spinal cord compression because of spinal metastasis, offering significant neurologic recovery and a low rate of local recurrence.
结论脊柱转移瘤具有高灵敏性和较特异性的MRI表现。
Conclusion The MRI findings of spinal metastasis is of high sensitivity and spectivity.
材料和方法：回顾性对照分析42例脊柱转移瘤之常规t1wi、T2WI及STIR序列的表现。
Materials and Methods: The manifestations of 42 cases of spinal metastasis on T1WI, T2WI and STIR sequence were retrospectively analyzed.
目的：探讨脊柱转移瘤的MRI表现特点和鉴别诊断。
Purpose: To explore the MRI characteristics of metastatic spine tumor and its differential diagnosis.
结论：脊柱转移瘤具有特征性MRI表现，全面观察有助于诊断和鉴别诊断。
Conclusion: Spinal metastasis is of special MRI features. Careful and overall observation of the lesions is helpful in diagnosis and differentiating diagnosis.
目的分析脊柱转移瘤和结核的MR表现，探讨低场MR对二者的诊断及鉴别诊断作用。
Objective To analyze the MR manifestations of spinal metastases and spondylocace, and to evaluate the diagnostic and differentially diagnostic effects of low field MR for the diseases.
目的分析脊柱转移瘤和结核的MR表现，探讨低场MR对二者的诊断及鉴别诊断作用。
Objective To analyze the MR manifestations of spinal metastases and spondylocace, and to evaluate the diagnostic and differentially diagnostic effects of low field MR for the diseases.
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