Colonoscopy (AGA)
Colonoscopy is the most accurate test for cancer of the colon and rectum, proven to detect the disease early and save lives. But even a very good test can be done too often. Here’s when you need it, and when you might not.
Files to download
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- Plain English: Colonoscopy →
- Spanish: Colonoscopía →
See webpage version
- Webpage file: Colonoscopy →