Table 2. Hepatobiliary Complications in IBD.

Hepatobiliary manifestations	Crohn’s disease	Ulcerative colitis
Primary sclerosing cholangitis	+	++
Fatty liver	+	+
Liver abscess	++	+
Granulomatous hepatitis	+	+
IgG4-related cholangiopathy	-	+
Gallstones	+	-
Hepatic amyloidosis	++	+
Primary biliary cirrhosis	+	++
Portal vein thrombosis	+	+
Reactivation chronic viral hepatitis	+	+
Drug-induced hepatotoxicity	+	+

(-): no association; (+): association; (++): more frequent than other type of IBD.