Sasai K, Sano A, Nishizawa S, Imanaka K, Kuroda Y
Radiat Med. 1985 Apr-Jun;3(2):87-9.
We report on an adult case of preduodenal portal vein illustrated by computed tomography (CT) and angiography. These diagnostic modalities were initially performed to evaluate a coexisting pancreatic cancer. Contrast-enhanced CT demonstrated unusual positioning of the portal vein ventral to the duodenum. The superior mesenteric-portal vein, which was L-shaped and convexly caudad, strongly suggested this anomalous condition.
我们报告一例通过计算机断层扫描（CT）和血管造影显示的十二指肠前门静脉的成人病例。这些诊断方法最初是为评估并存的胰腺癌而进行的。增强CT显示门静脉位于十二指肠前方的异常位置。呈L形且尾端凸向下方的肠系膜上静脉-门静脉强烈提示了这种异常情况。
