Inclusion criteria:  adult patients who received a liver transplant between January 2000 and December 2015 for alcohol-related liver disease as a primary or secondary indication (hepatocellular carcinoma) who survived for more than 6 months after their liver transplant.  Exclusion criteria:  association of other causes of hepatopathy: viral hepatitis B or C, hereditary hemochromatosis. death before discharge from hospital after liver transplantation. patient unwilling to participate to the study