Meyer D R, Andresen R, Friedrich M
Abteilung für Röntgendiagnostik und Nuklearmedizin, Krankenhaus am Urban, Berlin.
Aktuelle Radiol. 1998 May;8(3):148-50.
Duplications of the inferior vena cava (IVC) are rare variants of the abdominal vessels and are normally located on both sides of the abdominal aorta. The rare case of a rightsided infrarenal duplication of the IVC with involvement of the common iliac vein is reported. Details of the embryology are presented for the understanding of this IVC variant. The spiral CT with multiplanar reconstructions makes it possible to define the vascular morphology and to differentiate it from lymphoma.
下腔静脉（IVC）重复是腹部血管的罕见变异，通常位于腹主动脉两侧。本文报告了一例罕见的右侧肾下IVC重复并累及髂总静脉的病例。文中阐述了胚胎学细节以助于理解这种IVC变异。具有多平面重建功能的螺旋CT能够明确血管形态，并将其与淋巴瘤相鉴别。
