Fig. 2From: Stool filling of an intestinal duplication cyst at the ileocecal valve triggers colonic intussusception: a case reportResected material. a An oval duplication cyst of 45 × 35 × 22 mm protruding into the enteric lumen just at the ileocecal valve. b The cut surface of the cystic lesion. c The cyst was filled with brown-colored stiff stoolBack to article page