Wagner J, Bogusch G
Institut für Anatomie, Freie Universität Berlin, Germany.
Surg Radiol Anat. 1993;15(3):201-5. doi: 10.1007/BF01627706.
During dissection a duplicated inferior vena cava (IVC) was found in an 82 year-old male. The IVCs were connected with each other by two anastomoses. The course of the other retroperitoneal veins also exhibited some alterations: Just below the diaphragm the azygos and the right ascending lumbar v. ran into the right IVC separately; the hemiazygos and the left ascending lumbar vv. joined before entering the left IVC. The testicular vv. ended normally on the right side in the right IVC, on the left side in the left renal vein. The embryologic basis of the pattern of these vessels is discussed and a short overview of the literature given. In the present case there were also some alterations in the course of the renal and testicular aa.
在解剖过程中，在一名82岁男性体内发现了一条重复的下腔静脉（IVC）。两条下腔静脉通过两个吻合口相互连接。其他腹膜后静脉的走行也有一些改变：在膈肌下方，奇静脉和右腰升静脉分别汇入右IVC；半奇静脉和左腰升静脉在汇入左IVC之前汇合。睾丸静脉在右侧正常汇入右IVC，在左侧汇入左肾静脉。文中讨论了这些血管形态的胚胎学基础，并对相关文献进行了简要综述。在本病例中，肾动脉和睾丸动脉的走行也有一些改变。
