1. Inserm; U837; Team-5 (Mucins, Epithelial Differentiation, and Carcinogenesis); Jean-Pierre Aubert Research Centre; Université Lille France
2. Department of Digestive and Visceral Surgery; GHICL; Saint-Vincent de Paul Hospital; Lille France
3. Biostatistics Department; EA2694; UDSL; Univ-Lille Nord de France; CHU Lille; Lille France
4. Department of Digestive and Transplantation Surgery; Centre Hospitalier Régional Universitaire de Lille; Lille France
5. Department of Anatomo-Pathology; Centre de Biologie Pathologie, Centre Hospitalier Régional Universitaire de Lille; Lille France
6. Department of Anatomo-Pathology; GHICL; Saint-Vincent de Paul Hospital; Lille France
7. Department of Medical Oncology; Centre Hospitalier Régional Universitaire de Lille; Lille France
8. Centre de Biologie Pathologie; Centre Hospitalier Régional Universitaire de Lille; Lille France