Diagnosis: Variant of Type I Choledochal Cyst. Teaching Points. Todani Type 1: Fusiform dilation of extrahepatic bile duct. The presence of mild intrahepatic ...

A, B. Coronal reformatted CT scans show cystic dilatation of common bile duct with segmental dilatation of proximal intrahepatic duct and abrupt ...

Choledochal Malformations: Surgical Implications of Radiologic Findings ... Keywords: biliary tract, Caroli disease, choledochal cysts, choledochocele, liver,​ ...

and subsequent dilatation. Choledochal cysts appear as cystic or fusiform di- ... bile duct, also known as a choledochal cyst, is an un- common but serious.

Choledochal cysts appear as cystic or fusiform dilatation of the common bile duct at radiography. Ultrasonography is the best initial method of ...

type 4a: fusiform dilation of the entire extrahepatic bile duct with extension of dilation of the intrahepatic bile ducts · type 4b: multiple cystic dilations involving only ...

Choledochal cysts represent congenital cystic dilatations of the biliary tree. Diagnosis relies on the exclusion of other conditions (e.g. tumor, gallstone, ...