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Updated: May 31, 2026

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
Published on: January 13, 2023
Variant ventral intrahepatic course of inferior vena cava: volume-rendering and maximum intensity projection CT
A Abdullah1, K Williamson, T Lewis
1Department of Radiology, University of Toledo Medical Center, OH 43614-2598, USA. asif.abdullah@utoledo.edu
Abstract:
Anatomically, the inferior vena cava (IVC) courses through the liver posteriorly and drains into the right atrium. We describe an extremely rare case of the anterior intrahepatic course of the IVC that drained into the right atrium seen on a CT scan of a healthy 26-year-old female who presented to the emergency room with abdominal pain. The anterior intrahepatic segment was bridged to the posteroinferior portion of the IVC by an oblique segment. Associated renal and arterial anomalies were also observed in our patient.
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