PMC5137662_01
Axial computed tomography of the abdomen with contrast showing small bowel intussusception with 'target' lesion (arrow)
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fig1
This showed a small bowel intussusception (target lesion) as seen in Figure 1. 
Resected intussuscepted small bowel
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fig2
The patient subsequently went to theatre for a laparotomy, where a 6cm segment of non-gangrenous intussuscepted distal small bowel was found (ie enteroenteric intussusception), with a palpable polyp causing the lead point of the intussusception (Fig 2).