1. Hepatogastroenterology Department, Limoges University Hospital, France
2. National Center for Scientific Research, XLIM, UMR 7252, Limoges, France
3. Visceral Surgery Department, Limoges University Hospital, Limoges, France
4. Pathology Department, Limoges University Hospital, Limoges, France
5. Hepatogastroenterology Department, Hopitâl Edouard Herriot, Lyon, France
6. Plastic and Reconstructive Surgery Department, Toulouse University Hospital, Toulouse, France