You Position: Home > Paper

MRI appearances of malignant ischiadic nerve neurinoma:a case report

( views:390, downloads:140 )
Author:
No author available
Journal Title:
CHINESE JOURNAL OF RADIOLOGY
Issue:
3
DOI:
10.3760/cma.j.issn.1005-1201.2009.03.022
Key Word:
No keyword available

Abstract: @@ 患儿男,8岁.1d前出现腰部疼痛并向双下肢放射,活动及卧床后无缓解.MRI:左侧大腿上方外侧肌间隙内、血管神经鞘区域见一纺锤形异常信号灶T1WI病灶呈混杂信号且高于肌肉信号政变,中心为低信号(图1);T2W1呈不均匀高信号、中心可见低信号(图2);增强扫描病灶显著强化,其中心区见散在无明显强化改变,边缘见环形强化,旱"靶征"表现(图3);MRI诊断:左大腿上段肌问软组织肿块,腰骶尾部多发转移,神经鞘瘤可能性大.病理检查:肉眼见送检组织长10 cm,最大直径3 cm(图4).镜下所见,

WanfangData CO.,Ltd All Rights Reserved
About WanfangData | Contact US
Healthcare Department, Fuxing Road NO.15, Haidian District Beijing, 100038 P.R.China
Tel:+86-010-58882616 Fax:+86-010-58882615 Email:yiyao@wanfangdata.com.cn