[Choledochal cyst IV A type with primary ductal stricture].

Type IV A choledochal cyst is a very uncommon disease, characterized by congenital cystic dilatation of the biliary tree extending to the intrahepatic biliary channels also. A case of a 19-year-old female with jaundice and abdominal pain is reported. The patient underwent a thorough clinical, laboratory and imaging examination.