Bismuth-Corlette classification
The Bismuth-Corlette classification is a classification system for perihilar cholangiocarcinomas, which is based on the extent of ductal infiltration.
Classification
- type I
- limited to the common hepatic duct, below the level of the confluence of the right and left hepatic ducts
- type II
- involves the confluence of the right and left hepatic ducts
- type IIIa
- type II and extends to the bifurcation of the right hepatic duct
- type IIIb
- type II and extends to the bifurcation of the left hepatic duct
- type IV
- extending to the bifurcations of both right and left hepatic ducts
or - multifocal involvement
- extending to the bifurcations of both right and left hepatic ducts
- type V
- stricture at the junction of common bile duct and cystic duct
The classification system may be used both for cholangiocarcinoma and benign strictures .
See also
Siehe auch:
und weiter:
Assoziationen und Differentialdiagnosen zu Bismuthklassifikation: