The radiological manifestations of Tolosa-Hunt syndrome
- VernacularTitle:Tolosa-Hunt综合征的影像学表现(附12例报告)
- Author:
Hui XU
;
Chuanfu LI
;
Xiangxing MA
;
Xiangdong SUN
;
Qian WANG
;
Ying LIU
- Publication Type:Journal Article
- Keywords:
Tolosa-Hunt syndrome;
Magnetic resonance imaging;
Tomography,X-ray computed
- From:
Chinese Journal of Radiology
2001;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the radiological manifestation of Tolosa-Hunt syndrome,and to provide image basis for its clinical diagnosis.Methods Twelve cases with clinically diagnosed Tolosa-Hunt syndrome from 1994 to 2002 were retrospectively studied,and CT,pre- and post-contrast MRI,DSA,and MRA were analyzed.Results The appearances in 7 of the 12 cases were positive,while the other 5 cases showed negative findings.The positive appearances included the enlargement of one side of cavernous sinus and the mass at the orbit tip,which presented soft tissue density on CT images,isointensity or slight hypointensity on T_1-weighted images and slight hypointensity,hyperintensity or isointensity on T_2-weighted images.This abnormal tissue markedly increased in density or signal intensity on enhanced CT or MRI,associated with enhancement of adjacent dura mater.Conclusion There is some abnormal radiological appearance in some cases of Tolosa-Hunt syndrome.CT and MRI present important value for the diagnosis.