Fig. 2.

Endoscopic retrograde cholangiopancreatography displaying the minor pancreatic duct (red), connection between minor duct and choledochal cyst (green), choledochal cyst (yellow), and pancreatic duct distal to the choledochal duct (blue), illustrating that as bile continued to flow from the choledochal cyst, the contrast opacification from the cyst decreased and subsequent loss of opacification between the connection from the pancreatic duct and the choledochal cyst occurred as well.