Colorectal Cancer: Screening, Prevention, and What You Need to Know
Welcome back to The Doc Talk Podcast! In this episode, Dr. Shazma Mithani and Dr. Sheila Wijayasinghe take a deep dive into the critical topic of colorectal cancer—the third most commonly diagnosed cancer and the second leading cause of cancer deaths in Canada. Whether you're curious about screening options or wondering how to reduce your risk, this episode has you covered.
Episode Highlights:
- Colorectal Cancer by the Numbers:
Learn key Canadian statistics and why early detection is crucial. Did you know the five-year survival rate for colorectal cancer can reach 90% with early screening? - The Importance of Screening:
Dr. Sheila shares insights from family medicine, emphasizing the power of proactive screenings like the FIT test and colonoscopy. Meanwhile, Dr. Shazma highlights the challenges of diagnosing colorectal cancer in the emergency room, often when symptoms have already progressed. - Screening Options Explained:
Discover the differences between the FIT test (a simple at-home stool test) and colonoscopy (a more comprehensive diagnostic tool). Learn who should get screened, how often, and what to expect. - Recognizing Symptoms:
Dr. Shazma and Dr. Sheila break down red flags such as rectal bleeding, unexplained weight loss, and changes in bowel habits—and when to seek medical attention. - Prevention Tips:
From diet and exercise to avoiding smoking and limiting alcohol, find out how you can reduce your risk of colorectal cancer. - Your Prescription for Health:
If you’ve been putting off your FIT test or colonoscopy, now is the time to prioritize your health. Take this episode as your sign to book that screening and take a step toward prevention.
Takeaways:
- Screening saves lives—talk to your primary care provider about when you should start.
- Colorectal cancer often develops silently, so don’t wait for symptoms to appear.
- Lifestyle changes, combined with regular screening, offer the best protection.
References:
- Canadian Cancer Society. Colorectal Cancer Statistics (2023).
- Public Health Agency of Canada. Colorectal Cancer Screening Guidelines.
- Canadian Task Force on Preventive Health Care. Colorectal Cancer Screening Guidelines (2016 Update).
