| 张立华,杨宁,冯逢,卫才永,路军良,马永强.颈动脉体瘤的比较影像学诊断[J].中国医学影像技术,2008,24(1):51~53 |
| 颈动脉体瘤的比较影像学诊断 |
| Imaging diagnosis of carotid artery body tumors between different methods |
| 投稿时间：2007-10-12 修订日期：2007-12-12 |
| DOI： |
| 中文关键词: 颈动脉体瘤 体层摄影术,X线计算机 磁共振成像 数字减影血管造影 |
| 英文关键词:Carotid body tumors Tomography, X-ray computed Magnetic resonance imaging Digital subtraction angiography |
| 基金项目: |
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| 中文摘要: |
| 目的 描述颈动脉体瘤不同影像表现,探讨不同影像检查方法优缺点。方法 回顾分析30个颈动脉体瘤的不同影像特点。 结果 30个颈动脉体瘤均位于颈动脉分叉处,26例单侧性(14左/12右),2例为双侧,平均直径5 cm,CT/MRI平扫以等密度或中等信号为主,增强扫描呈明显迅速强化,超声及DSA也显示其呈富血供表现。结论 超声、CT、MRI及DSA影像检查可对颈动脉体瘤提供早期诊断提供补充信息。 |
| 英文摘要: |
| Objective This study was designed to describe imaging characteristics of carotid artery body tumors and compare them among the different methods. Methods A retrospective review was performed about the radiological features of 30 carotid artery body tumors. Results All tumors were located in bifurcation of the carotid artery; 26 were unilateral (14 located at left neck, 12 located at right neck); 2 were bilateral neck. The mean diameter was 5 centimeters. CT (computer tomography) and MRI (magnetic resonance imaging) showed that they were almost middle density or signal and early and obviously opacification were seen on contrast scan. Ultrasound and digital subtraction angiography also showed these tumors were abundant in blood supplying. Conclusion US/CT/ MRI /DSA can provide informations and be used to make diagnosis of carotid body tumors. |
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