| 股骨近端转移性骨肿瘤12例影像分析 |
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| 引用本文： | 张国明,张见增,孟兆伟,陈焱汉,韩晓敏. 股骨近端转移性骨肿瘤12例影像分析[J]. 中国实用神经疾病杂志, 2009, 12(3) |
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| 作者姓名： | 张国明 张见增 孟兆伟 陈焱汉 韩晓敏 |
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| 作者单位： | 河南安阳钢铁集团公司总医院放射科,安阳,455004 |
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| 摘 要： | 目的 探讨股骨近端转移性骨肿瘤的影像学表现,提高对本病的认识. 方法 搜集12例经手术、病理或临床确诊的股骨近端转移性骨肿瘤患者,对其影像表现进行分析. 结果 影像学表现可分为三型.溶骨型9例,X线表现为低密度缺损区,边界不清;MRI局部T1WI呈低信号、T2WI混杂信号改变.成骨型1例,X线表现为多发结节状高密度影,边界清,骨轮廓无改变.混合型2例,兼有溶骨和成骨性改变.原发病以肺癌为多(9/12).男性多见(9/12).右侧多见(8/12). 结论 股骨近端转移性骨肿瘤影像学表现无明显特征,以溶骨性多见;中老年人股骨近端骨质破坏,应首先考虑转移性骨肿瘤;原发病以肺癌多见,可疑为转移性骨肿瘤病人应例行胸部影像学检查.
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| 关 键 词： | 股骨 转移性肿瘤 放射摄影术 |
Imaging of metastasis at the close end of thighbone |
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| Zhang Guoming,Zhang Jianzeng,Meng Zhaowei,et al.. Imaging of metastasis at the close end of thighbone[J]. Chinese Journal of Practical Neruous Diseases, 2009, 12(3) |
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| Authors: | Zhang Guoming Zhang Jianzeng Meng Zhaowei et al. |
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| Affiliation: | Zhang Guoming,Zhang Jianzeng,Meng Zhaowei,et al.General Hospital of Anyang Iron & Steel Group,Anyang 455004,Henan,China |
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| Abstract: | Objective To explore and improve the image of metastasis at the close end of thighbone.Methods 12 cases of metastasis at the close end of thighbone were diagnosed by surgery,pathology or clinical information.Various image characteristics of them were analyzed.Results Metastasis at the close end of thighbone could be divided into 3 types:9 cases as bone-dissolving were performed as low sensitivity area with unclear border in X-ray and low signal at T1WI while mixture signal at T2WI in MRI;1 case as bone-beco... |
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| Keywords: | Thighbone Metastasis Radiography |
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