Diseases & Conditions
Does colonoscopy save lives?
A recent study suggests it might, but it isn't the last word.
The wisdom of colonoscopy screening seems obvious. The test enables a physician to examine the lining of the entire colon and to remove small, potentially precancerous growths called polyps during the exam. As a result, it has the potential not only to detect colon cancer early, but also to prevent new cases by removing polyps. It is generally assumed that colonoscopy saves lives because the procedure is good at detecting early disease.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
