Primary sclerosing cholangitis,”Thickening/narrowing of bile duct wallsLeads to cirrhosis, portal HTNAssociated with UCDx: ERCP
PTC (beadlike dilations/strictures; onion-skinning)Treat: Liver transplant + cholestyramine for help with itchingComplication: CholangiocarcinomaCommon in young males with IBD”