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| 颅底脊索瘤的低场MRI诊断价值 | |
| 引用本文： | 杨絮,许传斌,张铁英. 颅底脊索瘤的低场MRI诊断价值[J]. 局解手术学杂志, 2002, 11(4): 329-330 |
| 作者姓名： | 杨絮 许传斌 张铁英 |
| 作者单位： | 黑龙江省佳木斯大学临床医学院放射学教研室 154002(杨絮，许传斌)，黑龙江省佳木斯大学临床医学院放射学教研室 154002(张铁英) |
| 摘 要： | 目的 旨在探讨脊索瘤低场MRI的表现特点。提高其诊断水平。方法 对9例手术病理证实的颅底脊索瘤患者的低场MRI表现进行了回顾性分析。结果 颅底脊索瘤的低场MRI的主要表现有：肿瘤信号变化，肿瘤形态改变，骨质破坏，颅内血管侵蚀及肿瘤外周侵犯等。结论 低场MRI的T2WI呈稍高信号是其表现特点，其诊断价值与中，高场强MRI无明显差异。 |
| 关 键 词： | 颅底脊索瘤 低场 MRI 诊断 |
| 修稿时间： | 2002-09-05 |
Dignostic value of low field MRI for the skull base chordoma |
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| Yang Xu,Xu Chuanbin,Zhang Tieying,et al.. Dignostic value of low field MRI for the skull base chordoma[J]. Journal of Regional Anatomy and Operative Surgery, 2002, 11(4): 329-330 | |
| Authors: | Yang Xu Xu Chuanbin Zhang Tieying et al. |
| Affiliation: | Yang Xu,Xu Chuanbin,Zhang Tieying,et al. Department of Radiology,The First Affiliated Hospital,Jiamusi University,Jiamusi 154002 |
| Abstract: | Objective To explore the low field MRI feature of chordoma and improve MRI dignosis level. Methods The low field MRI of 9 cases with skull base chordoma confirmed by operations was analyzed retrospectively. Results The chief appearances of low field MRI of skull base chordoma were tumor signal change, tumor shape transtorm,bone destruction, erosion of blood vessels of internal skull and violation around tumor, et al. Conclusion The characteristic appearance is higher signal in low field MRI T2WI. It is no diagnosis differences among the low,middle and high field MRI. |
| Keywords: | Chordoma MRI Low field Imaging dignosis |
| 本文献已被 CNKI 维普 等数据库收录！ | |