Relive the excitement of the Patriots’ path to their fourth Super Bowl Championship with “Pumped”, a special commemorative book from The Boston Globe. Order now.

New test offers hope for easier colon screening

Use of dye in scan skips the laxative, still shows polyps

A new method of performing virtual colonoscopy using a CT scan - which does not involve the dreaded laxative preparation to clear the colon the night before - may be about as effective as a standard colonoscopy at identifying the large polyps most likely to become cancerous, according to research conducted at Massachusetts General Hospital, Brigham and Women’s Hospital, and elsewhere.

If larger studies confirm the finding, the technique could eventually serve as a first-line screening tool for colon cancer, especially for the many people who avoid screening altogether.

Your comment is subject to the rules of our Posting Policy

This comment may appear on your public profile. Public Profile FAQ

Wake up with today's top stories.

Want each day's news headlines delivered fresh to your
inbox every morning? Just connect with us
in one of the following ways:
or
Please enter a valid email
BostonGlobe.com will never post anything without asking. Privacy Policy
Subscriber Log In

You have reached the limit of 5 free articles in a month

Stay informed with unlimited access to Boston’s trusted news source.

  • High-quality journalism from the region’s largest newsroom
  • Convenient access across all of your devices
  • Today’s Headlines daily newsletter
  • Subscriber-only access to exclusive offers, events, contests, eBooks, and more
  • Less than 25¢ a week
Marketing image of BostonGlobe.com
Marketing image of BostonGlobe.com