Ileocaecal Intussusception with a Lead Point: Unusual MDCT Findings of Active Crohn’s Disease Involving the Appendix

Figure 1

Contrast enhanced axial MDCT image demonstrates the presence of intussusception (black arrow) with an accompanying complex of mesenteric fat and blood vessels (white arrow). Dilated small bowel loops due to obstruction (arrowheads) and a moderate amount of free fluid (five-pointed star) are seen.