[1] Lille Univ Hosp, Dept Endocrine & Metab Surg, Lille, France
[2] Lille Univ Hosp, Lille, France
[3] Lille Univ Hosp, Serv Malad Appareil Digest, Lille, France
[4] Univ Lille, CHU Lille, Inserm UMR S 1172, Dept Pathol, Lille, France
[5] Univ Lille, INSERM, CHU Lille, UMRS 1172,Jean Pierre Aubert Res Ctr, Lille, France