Hepatic artery thrombosis (HAT) is the most common vascular complication after liver transplantation, occurring in 2–5% of liver transplant recipients. As such, HAT is a major cause of morbidity ...

Type I lesions involve the common hepatic duct (CHD) immediately below the confluence; type II tumors involve the CHD and extend to the confluence but not beyond; type IIIa masses involve the CHD ...