title: Paraumbilical vein in the cirrhotic patient: imaging with 3D CT angiography.
abstract: The paraumbilical vein is a common venous collateral in patients with cirrhosis and portal hypertension. This pictorial essay demonstrates the use of computed tomographic angiography with three-dimensional volume rendering techniques to visualize the paraumbilical vein and its relationship to abdominal wall collaterals. The unique anatomy and embryology of this vessel is also discussed.
authors.affiliation: Johns Hopkins Hospital, Baltimore, MD 21287, USA.
authors.forename: K M
authors.initials: KM
authors.lastname: Horton
authors.forename: E K
authors.initials: EK
authors.lastname: Fishman
mesh_terms: D000009:Abdominal Muscles / Q000098:blood supply; D000792:Angiography / Q000379:methods*; D003097:Collateral Circulation; D006801:Humans; D008103:Liver Cirrhosis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014471:Umbilical Veins / Q000000981:diagnostic imaging* / Q000196:embryology