Review
Copyright ©The Author(s) 2024.
World J Gastroenterol. Mar 7, 2024; 30(9): 1043-1072
Published online Mar 7, 2024. doi: 10.3748/wjg.v30.i9.1043
Table 8 Todani classification of choledochal cyst by types and features[161]
Type
Features
ICystic dilatation of the common bile ducts
IaLarge saccular cystic dilatation
IbSmall localized segmental dilatation
IcDiffuse (cyclindric) fusiform dilatation
IIDiverticulum of the common bile duct and/or gallbladder
IIICholedochocele
IVMultiple cysts
IVaIntrahepatic and extrahepatic
IVbExtrahepatic only
VFusiform intrahepatic dilatation (may be related to Caroli’s disease)