时间分辨对比增强磁共振血管造影显示先天性门静脉缺如时的肝外门体分流。
Extrahepatic portosystemic shunt in congenital absence of the portal vein depicted by time-resolved contrast-enhanced MR angiography.
作者信息
Goo Hyun Woo
机构信息
Asan Medical Center, University of Ulsan College of Medicine-Radiology, 388-1 Poongnap-2dong, Songpa-gu, Seoul 138-736, South Korea.
出版信息
Pediatr Radiol. 2007 Jul;37(7):706-9. doi: 10.1007/s00247-007-0475-4. Epub 2007 May 11.
Congenital absence of the portal vein is a rare malformation in which mesenteric and splenic venous flow bypasses the liver and drains into various sites in the systemic venous system via an extrahepatic portosystemic shunt. In an 11-year-old girl with congenital absence of the portal vein, the detailed anatomy of the extrahepatic portosystemic shunt is demonstrated by time-resolved contrast-enhanced MR angiography.
先天性门静脉缺如为一种罕见的畸形，其中肠系膜静脉和脾静脉血流绕过肝脏，经肝外门体分流进入体静脉系统的不同部位。在一名患有先天性门静脉缺如的11岁女孩中，通过时间分辨对比增强磁共振血管造影显示了肝外门体分流的详细解剖结构。
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