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学科主题临床医学
Computed Tomography and Magnetic Resonance Manifestations of Spinal Pigmented Villonodular Synovitis
Lang, Ning; Yuan, Hui-Shu
刊名JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY
2015-07-01
DOI10.1097/RCT.0000000000000244
39期:4页:601-606
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Radiology, Nuclear Medicine & Medical Imaging
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China
研究领域[WOS]Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]GIANT-CELL TUMOR ; TENDON SHEATH ; FEATURES
英文摘要

Objective

To study computed tomography (CT) and magnetic resonance imaging (MRI) findings of spinal pigmented villonodular synovitis (PVNS), with the aim of improving diagnostic accuracy.

Methods

Findings from CT (n = 7) and MRI (n = 5) of 7 cases of spinal PVNS, diagnosed by pathological examination, were retrospectively analyzed.

Results

One case presented with a small lesion, whereas the remaining 6 cases showed lobulated soft tissue masses centering on the facet joints, with lytic expansive destruction of the bone. The CT density of lesions in 3 cases was similar to that of the surrounding muscles, whereas the remaining 4 cases had lesions that were slightly hypodense relative to muscle. Among 5 cases for which MRI was available, 1 lesion was small with a hypointense edge, 1 manifested homogenous intensity without any obvious hypointense nodule, and multiple hypointensity nodules were visible in the remaining cases.

Conclusions

The CT and MR manifestations of spinal PVNS have certain characteristics and can provide the basis for the preoperative diagnosis.

语种英语
所属项目编号81471634
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS记录号WOS:000358591000024
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/67106
专题北京大学第三临床医学院_放射科
作者单位Peking Univ, Hosp 3, Dept Radiol, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Lang, Ning,Yuan, Hui-Shu. Computed Tomography and Magnetic Resonance Manifestations of Spinal Pigmented Villonodular Synovitis[J]. JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY,2015,39(4):601-606.
APA Lang, Ning,&Yuan, Hui-Shu.(2015).Computed Tomography and Magnetic Resonance Manifestations of Spinal Pigmented Villonodular Synovitis.JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY,39(4),601-606.
MLA Lang, Ning,et al."Computed Tomography and Magnetic Resonance Manifestations of Spinal Pigmented Villonodular Synovitis".JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY 39.4(2015):601-606.
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