CT colonography (CTC), also referred to as virtual colonoscopy, has high sensitivity and represents a promising screening tool that has the potential to improve overall screening rates, if ...

Computed tomographic (CT) virtual colonoscopy generates 2- and 3-dimensional images of the colon. This technique has been proposed as a screening test for colorectal cancer, but questions remain ...

Initial CTC screening performed as well as universal colonoscopy in the detection of advanced neoplasia — and minimized the risk for perforation. In earlier studies, the accuracy of computed ...

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