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Updated: Aug 15, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
Published on: October 17, 2013
[Virtual colonoscopy is now reality]
Bodil Ginnerup Pedersen1, Michael P Achiam, Regnar Bøge Arnesen
1Arhus Universitetshospital, Arhus Sygehus, Radiologisk. ginnerup-kelsen@dadlnet.dk
Abstract:
Virtual colonoscopy involves a helical CT or MR scan of the abdomen and pelvis to detect colorectal polyps and cancer. Both modalities have shown promising sensitivity in revealing larger polyps, in comparison with colonoscopy. Caution should be exercised in its clinical implementation due to significant interobserver variation and individual learning curves. A Danish study indicates that CT colonography (CTC) can be performed cost-effectively compared to colonoscopy. CTC is recommended in preference to double-contrast barium enema after incomplete colonoscopy.
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