403104.fig.001a
(a)
403104.fig.001b
(b)
Figure 1: (a) RHA (red lacks) crossing anteriorly to the CHD and compressing it. RHA: right hepatic artery; CHD: hepatic duct. (b) Lateral view of the hepaticoduodenal ligament. The RHA (white arrow) crossing anteriorly to the dilated CHD (dashed line). Asterisk corresponds to the dilated right hepatic duct.