Colonoscopy screening for colon cancer

Colonoscopy as a screening tool for colorectal cancer and other problems

A colonoscopy can be performed as a screening for colorectal cancer and other problems. The colonoscopy can help your doctor:

• Find and remove polyps, which are small growths that can turn into cancer.
• Diagnose and treat other problems, such as inflammation or bleeding.

Who should get a colonoscopy?

Most people should start getting colonoscopies at age 50. However, people who have a family history of colorectal cancer or other risk factors may need to start screening earlier.

What happens during a colonoscopy?

During a colonoscopy, your doctor will insert a thin, flexible tube with a camera on the end into your rectum. The camera will send images of your colon to a monitor so that your doctor can see it.

If your doctor sees any abnormal areas during the colonoscopy, they may remove them or take a biopsy (sample) for further testing.

Conclusion

Colonoscopy is an important screening tool for colorectal cancer. If you are 50 or older, talk to your doctor about whether you should get a colonoscopy.