Polycystic liver disease (PLD) may consist of autosomal dominant PLD or isolated PLD without renal impairment. The natural history of liver cysts is to increase in size and number, causing progressive disease that can lead to very large and incapacitating hepatomegaly. Only symptomatic hepatomegaly (pain, inability to eat, weight loss, dyspnea) or cystic complications such as infection or intracystic hemorrhage should be treated. The treatment of PLD thus covers a wide range of therapeutic options, ranging from non-intervention to liver transplantation, including needle aspiration evacuation with injection of sclerosant, laparoscopic fenestration and fenestration by laparotomy combined with liver resection. The choice between these different treatments depends on the symptomatology, the intrahepatic extension of the lesions and the patient's general condition. Hepatic resection is commonly chosen since the vast majority of PLD consists of multiple small cysts that are impossible or difficult to fenestrate. Since cysts are inhomogeneously distributed in the hepatic parenchyma with most areas less affected, the preservation of this less-involved territory allows liver regeneration relatively free of cysts. Hepatectomies for PLD are technically difficult because the planes and the vascular and biliary structures are compressed by the cysts. Liver transplantation, whether isolated or associated with renal transplantation, is indicated in cases of severe malnutrition and/or end-stage renal disease or if the volume of remnant parenchyma is insufficient and suggests failure of a partial hepatectomy.