How good is virtual colonoscopy? While effective at finding most lesions, this tool might work best when used with conventional colonoscopy.
D003111:Colonic Polyps / Q000175:diagnosis*; D023881:Colonography, Computed Tomographic / Q000379:methods*; D003113:Colonoscopy / Q000379:methods*; D003951:Diagnostic Errors; D006801:Humans