Fig. 3

A 22-year-old female patient referred with chronic diarrhea, abdominal pain, and weight loss. CT enterography was done, coronal images (a and b), axial image (c) showed a long segment of jujenal and proximal ilieal loops circumferential mural thickening and hyper-enhancement with submucosal edema giving bilaminar mural stratification pattern (white arrows). Associated engorgement of vasa recta (comb’s sign) (blue arrow) and prominent mesenteric lymph nodes (images a and b) were seen. Endoscopy and biopsy confirmed active Crohn’s disease