Gürhan Adam1, Celal Cınar2, Erdem Akbal3. 1. Department of Radiology Çanakkale 18 Medicine Faculty, Mart University, Çanakkale, Turkey. 2. Department of Radiology, Ege University, İzmir, Turkey. 3. Department of Gastroenterology, Çanakkale Onsekiz Mart University, Çanakkale, Turkey.