肝动脉与平行通道征。

Hepatic arteries and the parallel-channel sign.

作者信息

Willi U V, Teele R L

出版信息

J Clin Ultrasound. 1979 Apr;7(2):125-7. doi: 10.1002/jcu.1870070210.

Abstract

The sonographic parallel-channel sign is not pathognomonic of dilatation of the biliary tree. Often, the so-called parallel channel is a hepatic artery. The differentiation between a bile duct and a hepatic artery is usually possible with good sonographic technique.

摘要

超声平行通道征并非胆管树扩张的特征性表现。通常，所谓的平行通道是肝动脉。运用良好的超声技术，通常能够区分胆管和肝动脉。