Krian A, Bircks W, Günther D, Knop U, Körfer R
Thoraxchir Vask Chir. 1976 Oct;24(5):383-5. doi: 10.1055/s-0028-1095950.
Operable obstructions of the hepatic portion of the inferior vena cava (IVC) are rare but probably diagnosed more frequently nowadays. Since 1969 we operated 2 patients, one of them twice. Concerning to these cases the problems of diagnosis, morphology and surgical treatment are discussed. In the patient, who were operated twice, we found the combination - which has not been reported in medical literature yet - of a membranous stenosis of the hepatic portion of the IVC and a large Eustachian valve obstructing the IVC.
下腔静脉（IVC）肝段的可手术治疗的梗阻较为罕见，但如今可能诊断得更为频繁。自1969年以来，我们为2例患者实施了手术，其中1例做了两次手术。针对这些病例，讨论了诊断、形态学及手术治疗方面的问题。在接受了两次手术的患者中，我们发现了一种医学文献中尚未报道过的情况，即IVC肝段膜性狭窄与一个阻塞IVC的巨大欧氏瓣并存。
