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Fig. 2A Replaced right hepatic artery in 69-year-old woman.
Volume-rendered 3D image created from axial contrast-enhanced CT data reveals
right hepatic artery (small open arrow) originating from superior
mesenteric artery (SMA) (large solid arrow). Right hepatic artery
courses posterior to stent (large open arrow) located within common
bile duct. Note left hepatic artery (small solid arrow) originating
from left gastric artery.