Clinical Research Directory

Inclusion Criteria: Inclusion Criteria : * Age ≥ 18 years olds * Medical care in Nephrology department since 2015 Cholangiocarcinoma: \- Histologically and cytologically documented cholangiocarcinoma, regardless of the stage of the disease Hepatocellular carcinoma: * Hepatocellular carcinoma at any stage of the disease, presenting the diagnostic criteria according to the diagnostic criteria of Barcelona : Tumor of more than 1 cm, developed on cirrhosis liver with arterial phase hyperenhancement and washout in the portal venous or delayed phases on CT and MRI * Hepatocellular histologically documented Exclusion Criteria: \- Lack of patient non-opposition