| 颈动脉体瘤的CT多平面成像诊断 |
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| 引用本文： | 吴政光,周建辉,王忠信,王松.颈动脉体瘤的CT多平面成像诊断[J].罕少疾病杂志,2002,9(1):3-5. |
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| 作者姓名： | 吴政光 周建辉 王忠信 王松 |
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| 作者单位： | 1. 广东省177医院放射科,广东,广州,510317
2. 第一军医大学分校放射教研室 |
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| 摘 要： | 目的：探讨颈动脉体瘤的CT多平面成像表现。方法：对8例经手术病理证实为颈动脉体瘤的临床资料进行回顾性分析。结果：8个颈动脉体瘤均位于颈动脉分叉水平，术前行CT平扫和高分辨CT增强扫描并行多平面成像（MPR）处理。CT平扫表现为软组织密度肿块，呈圆形或卵圆形，边缘清楚，增强扫描肿瘤明显强化，MPR显示颈动脉分叉扩大，其中2例肿瘤向上侵犯颅底并经颈静脉孔侵入颅后窝桥小脑角区。结论：高分辨CT增强扫描加多平面成像是诊断颈动脉体瘤及其周围侵犯关系的安全、可靠的检查方法之一。
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| 关 键 词： | 浅动脉体瘤 计算机体层摄影术 CT 多平面成像 诊断 |
| 文章编号： | 1009-3257(2002)01-0003-03 |
| 修稿时间： | 2001年4月13日 |
CT multiplannar reconstruction of carotid body tumor |
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| WU Zheng-guang,ZHOU Jian-hui,WANG Song.CT multiplannar reconstruction of carotid body tumor[J].Journal of Rare and Uncommon Diseases,2002,9(1):3-5. |
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| Authors: | WU Zheng-guang ZHOU Jian-hui WANG Song |
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| Institution: | WU Zheng-guang,ZHOU Jian-hui,WANG Song. Department of Radiology,177 Hospital of Guangdong,Guangzhou 510317,China |
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| Abstract: | Objective To study multiplannar reconstruction (MPR) of CT finding of carotid body tumor(CBT). Methods The data of 8 cases of CBT conformed by the operation and pathology was analyzed retrospectively. Results All 8 CBTs were located at the level of carotid artery bifurcation and undergone precontrastscan, high resolution CT enhancement scan and MPR. CT finding was softtissue mass of round or ovum shape. The edge was clarity. All 8 CBTs were enhanced significantly after urog rafin administration. MPR could well display carotid artery bifurcation enlarged and tumor's relationship with the neighboring structures. Conclusion High resolution CT enhancement scan and MPR are safe and reliable diagnostic examination for CBT and tumor's relationship with the neighboring structures. |
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| Keywords: | carotid body tumor CT MPR diagnosis |
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