| 骨的纤维结构不良的X线与MRI表现对比 |
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| 引用本文： | 王桂宁.骨的纤维结构不良的X线与MRI表现对比[J].实用医学影像杂志,2010,11(1):32-34. |
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| 作者姓名： | 王桂宁 |
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| 作者单位： | 广州中医药大学附属佛山市中医院放射科,广东,佛山,528200 |
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| 摘 要： | 目的探讨骨的纤维结构不良的X线分型及其相应的MRI表现：方法回顾性分析18例经手术病理证实的骨的纤维结构不良的X线和MRI表现，MRI均做平扫和增强。结果全部病例均为长管状骨，单骨型17例：股骨10例，肱骨5例，桡骨2例；多骨型1例，同时侵犯股骨和胫骨。X线表现分型：磨玻璃型10例，囊肿型6例，丝瓜络型2例；相应MR表现——磨玻璃型：T1WI呈均匀或不均匀等低信号，T2WI呈均匀或不均匀等高信号；囊肿型：T1WI呈均匀极低信号，T2WI为均匀或欠均匀高信号；丝瓜络型：T1WI呈不均匀低信号，T2WI呈不均匀高信号。全部病灶边界清楚，周围可见完整或不完整硬化带，未见明显软组织肿块及骨膜反应，增强后均表现为不同程度均匀或不均匀强化，囊变区边缘强化。结论X线平片仍是诊断骨纤维异常增殖症的良好首选方法，MRI对判断病灶组织变化有帮助，后者是前者有益的补充。
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| 关 键 词： | 骨 纤维结构不良 X线 磁共振成像 |
Correlative analysis on the plain radiographic and MRI findings of fibrous displasia of bone |
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| Wang Guining.Correlative analysis on the plain radiographic and MRI findings of fibrous displasia of bone[J].Journal of Practical Medical Imaging,2010,11(1):32-34. |
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| Authors: | Wang Guining |
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| Institution: | Wang Guining.Department of Radiology,Foshan Traditional Chinese Medicine Hospital Affiliated to Guangzhou Traditional Chinese Medicine University,Foshanshi 528000,China |
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| Abstract: | Objective To discuss the radiographic finding typing of fibrous dysplasia of bone(FDB) and its correlation with MRI findings.Methods Eighteen patients with surgically or histopathologically proved FDB underwent plain radiography and MRI without and with contrast-enhanced scans.The radiographic findings in all patients were retrospectively analyzed and compared with those of MRI.Results The lesions of FDB wholly located in long tubular bones,of those,single bone pattern was found in 17 cases who comprised 10... |
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| Keywords: | Bone Fibrous dysplasia Radiography plain Magnetic resonance imaging |
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