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Colonoscopy Data: Studies Examine Traditional And Virtual Techniques

According to studies out last week, the benefits of using colonoscopy to catch and remove precancerous polyps are strong, but the challenges of getting patients to undergo the procedure remain high. Meanwhile, more data supports CT-based virtual colonoscopy as a viable alternative.

Colorectal cancer screening was a hot study topic last week, with support and questions raised for both the gold-standard conventional colonoscopy and for less invasive alternatives including virtual colonoscopy.

Colonoscopy is widely regarded an effective screening tool to catch cancer before it develops by spotting precancerous polyps that can be removed during the procedure. But long-term confirmation of its...

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