Bismuthklassifikation

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
• 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

• cholangiocarcinoma staging

Siehe auch:

• cholangiozelluläres Karzinom
• Klatskintumor

und weiter:

• cancer staging list
• Bismuth