摘要
目的探讨MRI对脊柱转移瘤的诊断价值。方法对62例经手术证实的脊柱转移瘤均行平扫和增强扫描,分别采用SE序列T1WI,T2WI及STIR序列。结果62例中,单椎体受累12例,多椎体受累50例。单纯附件受累1例,并椎旁软组织肿块9例,椎管受累11例,合并椎体压缩性骨折7例。结论MRI是脊柱转移瘤的高敏感性检查方法,有助于临床确定治疗方案和评价预后。
Objective To study the value of magnetic resonance imaging(MRI) for diagnosing the spinal metastases. Methods Sixty-two patients with surgically proved spinal metastases underwent Tl weighted-,T2 weighted-and STIR spin-echo MR imaging before and after contrast enhancement.Results Among 62 cases, the involvements of single vertebra were found in 12 cases,tbe involvements of multi-veertebra in 50 cases. Of whom, the involvement of single appendage was found in 1 case, paravertebral soft tissue masses in 9, involvement of spinal canals in 11, and complicated compressive fractures of vertebral bodies in 7. Conclusion MRI is highly sensitive in the diagnosis of spinal metastases and is helpful to plan the treatment protocol and to identify the prognosis.
出处
《实用医学影像杂志》
2008年第3期161-163,共3页
Journal of Practical Medical Imaging
关键词
脊柱转移瘤
磁共振成像
增强扫描
Spinal metastasis
Magnetic resonance imaging
Enhanced scanning