IMMUNOLOGIC

li-11-5-Primary biliary cirrhosis (PBC)

li-11-6-Primary sclerosing cholangitis (PSC)

li-11-7-Graft -versus-host disease

li-11-8-Hepatic allograft rejection

li-11-9-Autoimmune cholangiti

INFECTIOUS

li-11-10-Infectious cholangitis (bacterial,viral, protozoal).

TOXIC AND DRUG INDUCED

ISCHEMIC

NEOPLASTIC

-Lymphoma

-Cholangiocarcinama

-Histicytosis X

UNCLASSIFIED