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

<div>(a) Sagittal MPR images show intussusception (five-pointed star) and dilated loops (arrows). Enlarged appendix showing wall enhancement (arrowhead) is seen. (b) Engorgement of vasa recta, “comb” sign, is nicely demonstrated (arrow).</div>

Case Reports in Radiology

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Figure 3: Ileocaecal Intussusception with a Lead Point: Unusual MDCT Findings of Active Crohn’s Disease Involving the Appendix 