Fig. 2From: Smooth muscle degeneration of the mesenteric and branching veins causing ischemic enteritis: a case reportColonoscopy and contrast study findings. Colonoscopy showed circumferential stenosis of the terminal ileum and a little edematous red mucosa, but no obvious epithelial lesion (a). Contrast study demonstrated the narrowed section of the ileum (arrow) (b)Back to article page