Skip to main content
. Author manuscript; available in PMC: 2009 Aug 17.
Published in final edited form as: Acad Radiol. 2007 Mar;14(3):287–300. doi: 10.1016/j.acra.2006.11.007

Fig. 11.

Fig. 11

Examples of FP ftCAD detections in DB-I. (a) Thickened fold (indicated by arrow). Folds are the single major source of FP detections in cathartically cleansed cases. (b) Polypoid pattern (indicated by arrow) on an ileocecal valve. Up to 10% of CAD detections tend to be generated by ileocecal valves. (c) An example of untagged residual material detected by CAD. Such lesions are not common in cathartically cleansed fecal-tagging cases.