| Institution: | 1. Gastrointestinal (GI) cancer Department, Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran;2. Molecular Medicine Department, Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Live Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran;3. Department of Pathology, Shohada Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran;4. Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands |
