Royal S A, Callen P W
AJR Am J Roentgenol. 1979 May;132(5):759-63. doi: 10.2214/ajr.132.5.759.
Two patients with duplication of the inferior vena cava and two patients with a retroaortic left renal vein were examined by computed tomography (CT). The characteristic CT appearance of these two entities, as well as circumaortic left renal vein and transposition of the inferior vena cava, is discussed. A scheme by which these anomalies of the inferior vena cava and left renal vein may be distinguished from one another and from pathologic entities such as lymphadenopathy and a dilated gonadal vein is reported.
两名下腔静脉重复患者和两名主动脉后左肾静脉患者接受了计算机断层扫描（CT）检查。本文讨论了这两种病变以及主动脉周围左肾静脉和下腔静脉转位的特征性CT表现。报告了一种可将下腔静脉和左肾静脉的这些异常与诸如淋巴结病和扩张的性腺静脉等病理实体区分开来的方案。
