Colorectal Cancer Screening: Understanding Your Testing Options

March is recognized nationally as Colorectal Cancer Awareness Month. This provides an opportunity to spread awareness and promote the importance of screening and early detection. 

Colorectal cancer is a top cause of cancer-related deaths in the United States, second only to lung cancer. 

In the past, colorectal cancer has been an “over-60” concern. However, in recent years, we’ve noted an increase in colorectal cancer in people under 50, which many believe is partially due to unhealthy lifestyle choices. 

Thankfully, colorectal cancer screenings can make a significant difference in treatment outcomes. In fact, catching the cancer before it spreads from the colon to other areas can increase survival rates to over 90%! 

If you’re at a high risk for colorectal cancer or over 45, regular screening is imperative. At HealthStone Primary Care Partners in Hollywood, Florida, our senior and primary care team, led by Charles Stone, MD, is passionate about the positive impact of colorectal cancer screening. 

The most widely used tool for colorectal cancer screening is a colonoscopy, but other options are available. 

So, in this month’s blog, we explore your screening options and how they can protect your health. 

What is a colonoscopy?

A colonoscopy uses advanced imaging technology to offer a high-resolution view of the large intestine (colon). 

During the study, your provider inserts a thin, flexible tube attached to a camera (colonoscope) through the rectum to check for ulcers, inflamed tissue, polyps, and other abnormalities in the intestinal lining.  

Any suspicious tissue or polyps can be removed during the colonoscopy for further examination (biopsy) to rule out cancer.

Because colorectal cancer doesn’t usually present with symptoms, a colonoscopy is a crucial screening tool, able to detect up to 90% of cancerous tissues and polyps. 

What are some other testing options?

Although a colonoscopy has a higher likelihood of detecting cancerous growths, it requires anesthesia and is invasive, with significant pre-procedure prep required. 

Thus, it’s not uncommon to want other screening options:

Virtual colonoscopy 

One less invasive option is a virtual colonoscopy. While it does require some prep work, you don’t need anesthesia. 

Rather than viewing your colon with a camera, we can examine the large intestine via a CT scan. Although not as accurate as a colonoscopy, CT scan images can provide information that might indicate cancer concerns.

Cologuard® 

Cologuard is an FDA-cleared prescription testing kit that you can use at home. It screens your stool for any blood or DNA changes that may indicate cancerous tissues or polyps. 

Although less accurate than a colonoscopy, Cologuard is an option for individuals under 45 at average risk of colon cancer.

Is it time for colorectal cancer screening?

If you haven’t received a colorectal cancer screening in the last 5-10 years or you’re over 45 and haven’t undergone one yet, it’s essential to schedule a screening in the near future. 

Call our HealthStone Primary Care Partners office or use our convenient online booking feature to schedule a visit today.