| 骨样骨瘤的影像诊断 |
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| 引用本文： | 吴文泽,杜新华,易长虹,宋段,金志良,袁璐. 骨样骨瘤的影像诊断[J]. 实用医学影像杂志, 2005, 6(2): 98-99,106 |
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| 作者姓名： | 吴文泽 杜新华 易长虹 宋段 金志良 袁璐 |
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| 作者单位： | 1. 湖北省荆州市中心医院,湖北,荆州,434020
2. 内蒙古鹤峰市第三人民医院 |
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| 摘 要： | 目的评价平片、CT,MRI对骨样骨瘤的诊断价值.方法18例骨样骨瘤均摄平片,其中16例经CT检查,4例行MRI检查;分析骨样骨瘤的平片、CT,MBI影像学表现.结果骨样骨瘤典型表现为瘤巢及周围反应性骨质硬化,且随病变部位不同而有所差异.诊断准确性平片为92.9%,CT为100%,MRI为83.3%.结论平片是诊断骨样骨瘤的基本手段,CT为最可靠方法,MRI需结合平片、CT进行诊断.
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| 关 键 词： | 骨样骨瘤 平片 CT MRI |
| 文章编号： | 1009-6817(2005)02-0098-03 |
| 修稿时间： | 2004-07-09 |
Imaging diagnosis of osteoid osteoma |
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| Wu wenze,Du Xinhua,Yi Changhong,Song Duan,Jin Zhiliang,Yuan Lu. Imaging diagnosis of osteoid osteoma[J]. Journal of Practical Medical Imaging, 2005, 6(2): 98-99,106 |
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| Authors: | Wu wenze Du Xinhua Yi Changhong Song Duan Jin Zhiliang Yuan Lu |
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| Affiliation: | Wu wenze Du Xinhua,Yi Changhong,Song Duan,Jin Zhiliang,Yuan Lu. Hubei Provincial Jingzhou Municipal Central Hospital,Jing zhoushi 434020,China |
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| Abstract: | Objective To assess the value of X-ray plain film, CT and MRI i n the diagnosis of osteoid osteoma.Methods Eighteen patients with clinically suspe cted osteoid osteoma initially underwent conventional X-ray plain film examinat ions and then 16 patients underwent additional CT and 4 patients underwent MRI e xaminations.Imaging findings of osteoid osteoma,which were obtained from above t hree imaging techniques were analyzed and compared each other.Results Typical im aging findings of osteoid osteoma were found to be tumoral nests formation and p eritumoral reactive osteosclerosis and those findings were different with distri bution locations of the lesions.The diagnostic accuracy of osteoid osteoma was 9 2.9 %for X-ray plain film,100 %for CT,and 83.3 %for MRI,respectively.Conclus ion For the imaging diagnosis of osteoid osteoma,X-ray plain film is a principa l means.CT is more reliable method,while MRI needs combination with X-ray plain film or CT. |
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| Keywords: | Osteoid osteoma X-ray plain film CT MRI |
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