Value of color Doppler flow imaging in diagnosis of choroidal melanoma
- VernacularTitle:彩色多普勒超声对脉络膜黑色素瘤的诊断价值
- Author:
Bin PENG
;
Bin SUN
;
Yougang SUN
;
Xu ZHANG
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Choroidneoplasms;
Melanoma
- From:Chinese Journal of Ultrasonography
1993;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the value of color Doppler flow imaging(CDFI) in diagnosis of choroidal melanoma.Methods A comparative analysis was carried retrospectively on sonograms,pathological and clinical data of 13 choroidal melanoma cases,confirmed by pathology and operation.Results The pre-operative diagnosing rate of choroidal malignant melanoma by CDFI in the study was 100%.The sonogram features were divided into three types: hemispherical type,mushroom type and diffusive type.Conclusions Characters of blood flow signal of intraocular occupying lesions were valuable to distinguish choroidal malignant melanoma from other diseases.
