Ileal duplication mimicking intestinal intussusception: A congenital condition rarely reported in adult

Figure 3 Exploratory laparotomy findings. A: A 25-cm duplicating, tubular small intestinal segment was found arising from the ileal mesenteric margin; B: This duplication cyst was intimately attached to the native ileal segment located 15 cm proximal to ileocecal valve; C: this cyst had a blind end proximally and a completely patent orifice into the native ileal lumen distally.