踝关节腱鞘巨细胞瘤：MRI与病理对照

Giant cell tumor of the tendon sheath in the ankle: MRI with pathologic correlation.

作者信息

Narra V R, Shirkhoda A, Shetty A N, Bis K G, Armin A R, Gurgun M

机构信息

Department of Radiology William Beaumont Hospital, Royal Oak, MI 48073 USA.

出版信息

J Magn Reson Imaging. 1995 Nov-Dec;5(6):781-3. doi: 10.1002/jmri.1880050628.

DOI:10.1002/jmri.1880050628

PMID:8748503

Abstract

We report a case of Giant cell tumor of the tendon sheath involving the ankle, wherein spin-echo (T1- and T2-weighted), gradient-echo, and dynamic contrast-enhanced sequences were performed, and the tumor was noted to be very vascular. To the best of our knowledge, the use of gradient-echo sequences and the pattern of enhancement by time-intensity curves has not been reported earlier.

摘要

我们报告一例累及踝关节的腱鞘巨细胞瘤病例，其中进行了自旋回波（T1加权和T2加权）、梯度回波及动态对比增强序列检查，发现该肿瘤血供非常丰富。据我们所知，此前尚未有关于使用梯度回波序列及通过时间-强度曲线显示的强化模式的报道。