Preventing Colon Cancer: Why Screening Colonoscopies Save Lives
posted: Oct. 27, 2025.
Colorectal cancer is the second leading cause of cancer-related deaths in the United States — yet it is also one of the most preventable. A screening colonoscopy is the most effective tool we have to detect and stop colon cancer before it starts.
Most colorectal cancers begin as small polyps that develop slowly over time without causing symptoms. During a colonoscopy, these polyps can be found and removed during the same procedure, significantly lowering your risk of cancer.
When Should You Get a Colonoscopy?
The American Cancer Society recommends that average-risk adults begin screening at age 45. Earlier or more frequent screenings may be needed if you have:
A personal or family history of colorectal cancer or polyps
Inflammatory bowel disease (IBD) such as Crohn’s disease or ulcerative colitis
Genetic syndromes linked to colorectal cancer
A history of abdominal or pelvic radiation
If any of these apply to you, we can help create a personalized screening plan.
Symptoms That Should Not Be Ignored
Even before age 45, you should contact a gastroenterologist if you notice:
Rectal bleeding or blood in your stool
Persistent changes in bowel habits
Unexplained weight loss
Abdominal pain or cramping
These symptoms may indicate a condition that needs timely evaluation.
What to Expect During Your Colonoscopy
Screening colonoscopies are safe, routine procedures. Here’s what to expect:
You will be comfortably sedated
The procedure typically takes 20–30 minutes
Any polyps found can be removed immediately
You can return home the same day
Colon prep has also improved over the years — today’s options are much more tolerable than many people expect.
Take the First Step Toward Prevention
A screening colonoscopy is more than a test — it’s a powerful form of cancer prevention. Taking one day for your health can protect you for years to come.
📞 Contact our office today to schedule your screening colonoscopy and take control of your digestive health.