Is Colorectal Cancer the Silent Killer You Need to Know About?
Published: Dec 14, 2023
Colorectal cancer is one of the most common and deadly cancers worldwide. Understanding its progression and risks can help in early detection and prevention.
Contents
The Journey from Polyp to Cancer
Most colorectal cancers start as small growths called polyps in the colon or rectum. These adenomatous polyps can grow larger and turn cancerous over time, often taking about 10 years to do so. Regular screening can catch these polyps before they become cancerous, which is why it's so important.
Why Screening is Crucial
Screening for colorectal cancer can save lives by catching the disease early when it's easier to treat. It can also prevent cancer by removing precancerous polyps. Although screening tests vary in accuracy, they all help reduce the number of deaths from colorectal cancer. Tests like fecal occult blood tests and colonoscopies are vital tools in this fight.
Who is at Risk?
Some people have a higher risk of developing colorectal cancer due to factors such as family history, certain genetic syndromes, and inflammatory bowel disease. It's important to know your risk level because it influences when you should start screening. Those at average risk are usually advised to start screening at age 45.
Frequently Asked Questions
It often begins as a small polyp in the colon or rectum.
It can detect cancer early and remove precancerous polyps.
For average-risk individuals, screening typically starts at age 45.
Family history, genetic syndromes, and inflammatory bowel disease.
Key Takeaways
Understanding colorectal cancer and its risk factors can help save lives through early detection and prevention.
Talk to Doctronic about your risk factors and the right time to start screening for colorectal cancer.Related Articles
References
Winawer SJ, et al. Colorectal cancer screening: clinical guidelines and rationale. Gastroenterology 1997; 112:594.
Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society.
Always discuss health information with your healthcare provider.