Colon Cancer
Men and women of average risk should begin colon screenings at age 45.
Colon cancer occurs when growths known as “polyps” form in the colon, which is the part of the body that absorbs water from solid waste. According to the American Cancer Society, it’s the third-most-common cancer in the U.S. — and the third-most deadly. But almost all colon cancers can be prevented with early screening.


Screening
When you should be screened.
As with many cancers, there are usually no symptoms of the early stages of colon cancer.
Men and Women 45 and Older
Screening or Vaccine
FIT Test
How Often
Annually
Screening or Vaccine
Colonoscopy
How Often
Every 10 years
Screening or Vaccine
Cologuard
How Often
Every 3 years
Per Screening for Life guidelines dated July 2021.
Watch and learn more.
Watch the videos below for more in-depth details about colorectal cancer.
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Colorectal cancer is very preventable with the right treatment and the right analysis.
Get screening support.

Need help paying for it?
Screening for Life is a program that can help pay for a screening if you can’t.
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What causes colon cancer?
Below are factors that can put men and women at greater risk for colon cancer. If any apply to you, talk with your health care provider and consider getting screened before age 45.
Family history of colon cancer
Type 2 diabetes
Inflammatory bowel disease, including Crohn’s disease
Obesity
Lynch syndrome
History of colorectal adenomatous polyps
Processed- and red-meat consumption
Smoking
Consuming alcohol
More than 15 drinks per week (for men) or more than eight drinks per week (for women)
Drink more sweetened beverages and less milk
African American heritage
Colon Cancer Symptoms
These symptoms could indicate you have colon cancer:
Colorectal cancer does not always cause symptoms, especially at first. If symptoms do appear, it is important to talk with a health care provider rather than assuming they will go away on their own.
Some of these symptoms can be caused by conditions other than cancer, but only a medical evaluation can tell you what is actually causing them. If something changes and stays changed, it is worth following up.
Unexplained rectal bleeding
Blood in the stool
Weakness and fatigue
Unexplained weight loss
Abdominal pain
Recent and persistent changes in bowel habits
Iron-deficiency anemia
Constant feeling that you need to have a bowel movement
If you have any of these symptoms, talk with your health care provider as soon as possible.
Symptoms can be easy to miss
Polyps and early colorectal cancer may not cause symptoms at all. Screening can find abnormal growths before they turn into cancer, or find cancer earlier when treatment works better.
For most adults, routine colorectal cancer screening starts at age 45. If you are 45 or older and not up to date, this is the time to schedule it.
See Screening GuidelinesAsk about earlier screening if you are higher risk
Some people need a different screening plan. Talk with your provider if any of these apply to you:
- Inflammatory bowel disease such as Crohn’s disease or ulcerative colitis
- A personal or family history of colorectal cancer or colorectal polyps
- A genetic syndrome such as Lynch syndrome or familial adenomatous polyposis (FAP)
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Surviving Cancer
Tips for life after diagnosis.
We offer a variety of tools, programs, and resources to support healthy living after diagnosis.
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