case_images: PMC6806597_01
case_images: Axial section of the abdominal CT scan demonstrating the target sign of intussusception, marked by a red arrowhead.
case_images: gr1.jpg
case_images: PMC6806597_01_gr1.jpg
case_images: fig0005
case_images: A contrasted abdominal CT showed ileocecal intussusception (Fig. 1, Fig. 2).
case_images: Sectioning of the right hemicolectomy specimen revealed telescoping of the distal ileum into the cecum through the ileocecal valve. The terminal ileum wall was thickened and fibrotic with whitish solid nodules. Multiple small polyps were seen in the cecum and part of the ascending colon mucosa.
case_images: gr3.jpg
case_images: PMC6806597_01_gr3.jpg
case_images: fig0015
case_images: Right hemicolectomy with the creation of double barrel stoma was performed (Fig. 3).
case_images: Microscopic examination of the resected specimen at low power magnification (40x) showed diffuse infiltration of the submucosa and lamina propria right up to the mucosal layer in single file pattern.
case_images: gr4.jpg
case_images: PMC6806597_01_gr4.jpg
case_images: fig0020
case_images: The tumor cells stained negative for E-cadherin (Fig. 4, Fig. 5).