Published in Gastroenterology Week, June 29th, 2009
Computed tomographic (CT) colonography may offer patients at increased risk of colorectal cancer an alternative to colonoscopy that is less-invasive, is better-tolerated and has good diagnostic accuracy, according to a study in the June 17 issue of JAMA.
Colorectal cancer (CRC) accounts for approximately 210,000 deaths each year in Europe. CT colonography is a procedure in which a detailed picture of the colon is created by an x-ray machine linked to a computer. It has been shown to be sufficiently accurate in detecting colorectal neoplasia (abnormal growth of cells) and is now considered a valid alternative for CRC screening...
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