Value on Survival of Liver Volume After an Acute Decompensation of an Alcoholic Cirrhosis

Inclusion Criteria: * Adult patients * Patient suffering from alcoholic cirrhosis (withdrawn or not) * Patient admitted in emergency for an alcoholic cirrhosis decompensation only * Prescription for a cutting imaging (CT scan or MRI) during hospitalisation * Alcohol consumption of more than 3 units per day for men and 2 units for women in average, over at least the last 5 years before the cirrhosis diagnosis * Patient suffering from decompensated cirrhosis defined by at least one of the following criteria : Model For End-Stage Liver Disease (MELD) score above or equal to 15, ascites needing iterative punctures, symptomatic bacterial ou fungal infections, acute digestive bleeding due to portal hypertension, hepatic encephalopathy defined by a West Haven score above or equal to 2 Exclusion Criteria: * Nodule with typical criteria of hepatocellular carcinoma * B or C viral infections actives * Presence of transjugular intrahepatic portosystemic shunt (TIPS) * Presence of an occlusive thrombosis of the porta or one of the principal branches * Presence of a thrombosis of the sus-hepatic vein * Active extra-hepatic malignant tumor * Decompensated cardio-vascular disease * Patient unwilling to participate to the study