Affiliation: | 1. Department of Hepatogastroenterology and Digestive Oncology, Tours, France;2. Department of Pathology, Tours, France;3. University of Tours, Tours, France;4. Department of Molecular Biology, Tours, France;5. Platform of Somatic Tumour Molecular Genetics, Tours, France;6. Department of digestive surgery, Tours, France;7. INSERM, UMR 1248, Université de Limoges, Limoges, France;8. EA 7501 (GICC), Université de Tours, France |