Application of two-dimensional and color Doppler flow imaging in diagnosis of carotid body tumors
- VernacularTitle:二维及彩色多普勒超声在颈动脉体瘤诊断中的应用
- Author:
Shusen LI
;
Xianyin WANG
;
Mingsong LIAO
;
Al ET
- Publication Type:Journal Article
- Keywords:
Ultrasonography,Doppler,color;
Carotid body tumor
- From:
Chinese Journal of Ultrasonography
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of two dimensional and color Doppler flow imaging(2D CDFI)for the diagnosis and differentiation of the carotid body tumor.Methods Retrospective analysis was made on 12 patients with carotid body tumor examined by 2D CDFI,and differentiations were conducted between several similar diseases.All the cases were confirmed by surgical pathology.Results The carotid body tumor in 2D CDFI was shown as follows: Low echoic substantial masses were found in the carotid branch with clearly boundary,and or partly outline.Most in small size were located at the branch of common carotid artery,so the interval between external and internal carotid arteries was enlarged.The masses in big size always grew around common cartid artery internal carotid artery and external carotid artery.More color flow signals were detected in the masses,and most were artery flow.The relationship between the mass and the carotid was shown clearly by 2D CDFI.Conclusions 2D CDFI is a valuable and practical method in diagnosis of carotid body tumors.
