Reed M D, Friedman A C, Nealey P
J Comput Assist Tomogr. 1982 Dec;6(6):1124-6. doi: 10.1097/00004728-198212000-00013.
The incidence of circumaortic left renal vein (4.4%) and single retroaortic left renal vein (1.8%) was evaluated in 433 abdominal computed tomography (CT) studies. Computed tomography was felt to be adequate for demonstrating anomalies in a majority of cases. Important preoperative evaluation can be provided by routine CT, obviating more invasive procedures in some instances. Differentiation of these anomalies from retroperitoneal pathology can be made by the radiologist.
在433例腹部计算机断层扫描（CT）研究中，评估了主动脉周围左肾静脉（发生率4.4%）和单纯主动脉后左肾静脉（发生率1.8%）的发生率。计算机断层扫描被认为在大多数情况下足以显示异常情况。常规CT可提供重要的术前评估，在某些情况下可避免采用更具侵入性的检查方法。放射科医生可对这些异常情况与腹膜后病变进行鉴别。
