500
Participants
Start Date
June 15, 2024
Primary Completion Date
June 15, 2025
Study Completion Date
June 15, 2039
Sampling
Blood and surgical specimen sampling the day of surgery
Hôpital Saint Louis - gastoenterology, Paris
Hôpital Saint Louis - visceral, oncological and endocrine surgery, Paris
Assistance Publique - Hôpitaux de Paris
OTHER