Fig. 11From: Water enema multidetector CT technique and imaging of diverticulitis and chronic inflammatory bowel diseasesA 52-year-old female with previous ileocecal resection for Crohn’s disease. Multiplanar images from WE-MDCT show patent enterocolic anastomosis (arrows) without signs of disease recurrence. The intermediate-distal transverse colon and the sigmoid show two extensive tracts with stratified mural thickening (arrowheads) consistent with active “skip” colonic Crohn's disease, associated with a characteristic “comb sign” appearance of the pericolonic fat and vasa recta (*)Back to article page