Davis M, Eckel C G, King J N, Waterman R
Department of Radiology, School of Medicine, University of New Mexico, Albuquerque.
Radiat Med. 1988 Nov-Dec;6(6):256-8.
Duplication of the inferior vena cava (IVC) is not an uncommon vascular anomaly. We describe here the appearance of double IVC by radionuclide angiography, computed tomography (CT) scan, and digital angiography. It is important to confirm the presence of duplicated IVC, which is usually first seen on CT scan, because patients undergoing certain surgical procedures would be at greater risk for injury to the IVC as well as other complications.
下腔静脉（IVC）重复并非罕见的血管异常。我们在此描述通过放射性核素血管造影、计算机断层扫描（CT）及数字血管造影显示的双下腔静脉表现。确认双下腔静脉的存在很重要，其通常首先在CT扫描中被发现，因为接受某些外科手术的患者发生下腔静脉损伤及其他并发症的风险会更高。
