| 膝关节色素沉着绒毛结节性滑膜炎的MRI诊断（附7例报告） |
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| 引用本文： | 王宇军,程有根,胡叶明.膝关节色素沉着绒毛结节性滑膜炎的MRI诊断（附7例报告）[J].浙江临床医学,2007,9(6):733-734. |
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| 作者姓名： | 王宇军 程有根 胡叶明 |
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| 作者单位： | 310012,浙江省立同德医院放射科 |
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| 摘 要： | 目的 探讨膝关节色素沉着绒毛结节性滑膜炎的MRI表现。方法 回顾性分析7例经手术及病理证实的膝关节色素沉着绒毛结节性滑膜炎的MRI资料并进行总结。结果MRI显示关节内软组织结节（7/7）;关节积液（7/7）;滑膜增厚（7/7）;骨侵蚀性改变（3/7）、增生（1/7）;关节软骨改变（5/7）;关节内脂肪垫受侵被推压移位（2/7）。结论 MRI是本病理想的检查方法。
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| 关 键 词： | 膝关节 色素沉着绒毛结节性滑膜炎 磁共振诊断 |
MRI diagnosis for pigmented villonodular synovitis(7 cases reports) |
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| Wang YuJun.MRI diagnosis for pigmented villonodular synovitis(7 cases reports)[J].Zhejiang Clinical Medical Journal,2007,9(6):733-734. |
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| Authors: | Wang YuJun |
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| Abstract: | Objective To explore the MRI fmdings for pigmented villonodular synovitis in knee joint. Methods A retrospective analyze was made to the MRI finding of 7 cases which were proved be pigmented villonedular synovitis by pathology exarnination. Results Among the MRI findings , there was soft tissue nedus inside the articulus（7/7）; hydrops artieuli（7/7）;thickness of synoviums（7/ 7）; change of erosion in bone（3/7）;hypotrophy （1/7）;change in articular cartilage（5/7） ;dislocation of fat pad due to erosion inside the articulus （2/7）. Conclusions MRI is an ideal exarrination for this disease. |
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| Keywords: | knee joint pigmented villonodular synovitis MRI diagnosis |
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