彩色多普勒超声诊断先天性门静脉畸形

Diagnosis of congenital portal vein malformations by color Doppler ultrasound

目的探讨彩色多普勒超声在先天性门静脉畸形中的诊断价值。方法应用彩色多普勒超声对12例先天性门静脉畸形进行观察和分析。结果门静脉畸形共12例,其中门静脉海绵样变9例,门静脉肝静脉瘘2例,门静脉狭窄1例。结论彩色多普勒超声对先天性门静脉畸形具有重要的价值。

Objective To investigate the value of color Doppler ultrasound in diagnosis of congenital portal vein malformations. Methods Color Doppler ultrasound examinations were performed in 12 patients with portal vein malformations and the sonographic traits were reviewed and analyzed. Results Nine patients with cavernous transfor-mation of partal vein, 2 patients with intrahepatic portal-vein fistula and 1 patient with portal stenosis were consistent with those of CT examination in 9 patients. Conclusion The color Doppler ultrasound is valuable in the diagnosis of the congenital portal vein malformations.