March is Colon Cancer Awareness Month; colonoscopies save lives

Ask most people and they’ll tell you they hate the idea of having a colonoscopy. Whether they are worried about the discomfort, embarrassment or fear of what might be found, no one looks forward to the procedure.

Colorectal cancer is the second leading cause of cancer deaths in the United States behind lung cancer. Fortunately, it is one of the most preventable and curable cancers.

“A colonoscopy is an exam that could save your life,” explains Phillip Yee, MD, Gundersen Health System general surgeon in Decorah and Waukon. “It offers the best opportunity for doctors to detect colon cancer or polyps, which are precancerous growths, at an early, more treatable stage.”

During a colonoscopy a lighted scope is used to inspect the entire colon for abnormal growths. If anything suspicious is found during the procedure, it can remove it or a tissue sample can be taken. According to Dr. Yee, people with the greatest risk of developing colon cancer include those:

- with a family history of polyps or colon cancer
- who are 50 years old or older
- with a history of polyps
- with a history of Crohn’s disease, ulcerative colitis or Lynch syndrome.

While you can’t control your family history, there are steps you can take to decrease your chance of developing colon cancer. “Besides regular screenings, it is important to eat a healthy diet consisting of plenty of fiber,” recommends Dr. Yee. “You should also get at least 30 minutes of physical activity a day and discuss with your primary care provider when you should be screened, especially if family members have had colon cancer or polyps removed.”

As crucial as prevention is, it is also important to know the symptoms of colon cancer. Dr. Yee and his Gundersen colleagues encourage you to contact your primary care provider if you or a family member experience:

- Rectal bleeding
- Change in bowel habits, prolonged diarrhea or constipation
- Abdominal pain
- Any new gastrointestinal-related issues

Also, if you have a history of polyps and develop abdominal pain or changes in your daily routine of bowel habits, see your primary care provider as soon as possible. For more information, contact your primary care provider.