When it comes to preventive care, we may think of annual checkups, vaccines and managing blood pressure. But one of the most important – and often overlooked – screenings is for colorectal cancer.
Why Colorectal Cancer Screening Matters
Colorectal cancer is one of the most common cancers in the U.S., but it is also one of the most preventable. It often develops without noticeable symptoms, which means many people don’t realize they have it until the disease has progressed.
Danielle Raley, MD, a family medicine physician with St. Francis Medical Group, emphasizes that early detection can make all the difference.
“When caught early, colorectal cancer is highly treatable,” Dr. Raley says. “We recommend screening for all adults starting at age 45 — or earlier if you have a family history or other risk factors.”
Common risk factors include a diet high in processed foods, smoking, heavy alcohol use, obesity and a sedentary lifestyle. Some people also have a higher genetic risk due to conditions like inflammatory bowel disease or a family history of colorectal cancer.
Despite clear screening guidelines, nearly one in three adults who should be screened have not yet done so. Many delay screening due to fear, misconceptions or simply not realizing they are at risk.
Understanding Your Screening Options
There are multiple ways to screen for colorectal cancer, and the best test is the one you’re comfortable completing.
“The gold standard is a colonoscopy, which allows doctors to detect and remove polyps before they become cancerous,” Dr. Raley explains. “For those looking for a less-invasive option, stool-based tests are available as well.”
Colonoscopy screenings are recommended every 10 years for most adults, while stool-based tests need to be done more frequently. Your primary care provider can help you choose the right screening method based on your health history and risk factors.
Screening Saves Lives
Colorectal cancer screening isn’t just about finding cancer — it’s about preventing it. Up to 90% of colorectal cancers are treatable when caught early, and regular screenings can reduce the risk of dying from the disease.
“This is one of the few cancers we can truly prevent with the right screening,” Dr. Raley says. “That’s why it’s so important to talk to your doctor and make a plan.”
Take Action Today
If you’ve been putting off your screening or aren’t sure where to start, Colorectal Cancer Awareness Month is the perfect time to take action. Our health system makes preventive care simple and accessible.
Screening is covered by most insurance plans. There’s no reason to wait — your health is worth it.
Find out more about colorectal cancer, understand your risk and get more information by connecting with a primary care provider
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