CT colonography is a less invasive, better targeted and sufficiently accurate alternative to colonoscopy for colorectal cancer (CRC) screening in the general population. Daniele Regge and ...

CT colonography may be a good fit for people averse to an invasive colonoscopy or who have trouble with anesthetics. The ...

screening trial of CT colonography for the detection of large adenomas demonstrated the benefit of this noninvasive technique for assessing patients with an average risk of colorectal cancer.

Read more about the cancer-screening tests we recommend. When you might need CT colonography: The test might make sense if you cannot or will not undergo a colonoscopy. The problem: If you've been ...

Several studies, including a randomized controlled trial from the Netherlands (JW Gastroenterol Jan 6 2012), have now reported the performance of laxative-free computed tomographic colonography (CTC).

The ability to detect serrated polyps by fecal blood testing, computed tomographic (CT) colonography and colonoscopy is limited. Serrated polyps are less likely than adenomas to bleed, so fecal ...

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