(a)
(b)
(c)
(d)
Figure 6: (a) Axial MIP image demonstrating multiple jejunal collaterals (arrows); (b) axial-oblique MIP CECT image showing multiple pericolonic collaterals (arrowheads) arising from the superior mesenteric vein (arrow); (c) axial MIP CECT image showing multiple rectal collaterals (arrow); (d) axial CECT image showing multiple paracholedochal collaterals (asterisks) encircling the common bile duct (arrow) in a patient with EHPVO.