1. Pathology Department; Humanitas clinical and Research Center and University of Milan School of Medicine; Milan Italy
2. Radiology Department; Beaujon Hospital; Clichy 92110 France
3. Hepatology Department; Beaujon Hospital; Clichy 92110 France
4. Liver Surgery and Transplantation Department; Beaujon Hospital; Clichy 92110 France
5. Pathology Department; Beaujon Hospital; Clichy 92110 France