Colonoscopy: The Gold Standard for Colon Cancer Screening

According to the Centers for Disease Control and Prevention (CDC), seven out of 10 adults are up to date with their colorectal cancer screening. A colonoscopy is considered the gold standard for screening for cancers of the colon and rectum, and it may be time for you to have a discussion with your doctor about the procedure.

A colonoscopy is a minimally invasive procedure that involves examining the lining of the colon and rectum using a flexible, lighted tube called a colonoscope. Despite its importance in maintaining digestive health, many individuals may be hesitant or unaware of the significance of colonoscopy.

In this article, we will talk more about colonoscopy, explore why it matters, and recommend a facility in Wooster, OH, where you can go for a colon cancer screening.

How is a Colonoscopy Performed?

• During a colonoscopy, patients are typically positioned on their left side on an examination table. A drape or sheet is used to maintain privacy and modesty during the procedure.

• The gastroenterologist inserts the lubricated colonoscope into the rectum and advances it carefully through the colon. The scope is gently maneuvered around bends and curves in the colon to visualize the entire length of the large intestine.

• As the colonoscope advances, the camera at the tip of the scope captures high-definition images of the colon’s inner lining, displaying the images on a monitor for real-time analysis. The doctor inspects the mucosa, looking for abnormalities such as polyps, inflammation, ulcers, or tumors.

• During the procedure, air may be introduced into the colon through the scope to gently inflate the colon for better visualization and navigation. This can cause a sensation of bloating or cramping, which typically resolves after the procedure.

• If abnormal areas are detected, the healthcare provider may perform biopsies (sampling of tissue) or polypectomies (removal of polyps) using specialized instruments passed through the colonoscope to be sent to a laboratory for analysis.

Why is Colonoscopy the Gold Standard for Colorectal Cancer Screening?

Colonoscopy is considered the gold standard for colorectal cancer screening due to its high sensitivity, accuracy, and precision.

• Visualizes Entire Colon – The colonoscope is equipped with a camera and light source, which provides real-time, high-definition images of the colon’s inner lining, allowing the gastroenterologist to visually identify precancerous polyps or early-stage cancerous lesions during the procedure. Detecting these abnormalities at an early stage increases the likelihood of successful treatment and improves patient outcomes.

• Prevents Colon Cancer – Another significant advantage of colonoscopy is its ability to prevent colorectal cancer. During the procedure, the GI doctor can remove precancerous polyps known as adenomas, which have the potential to develop into cancer over time. By removing these polyps, colonoscopy significantly reduces the risk of colorectal cancer development.

• Guides Treatment – The doctor will discuss the findings of the colonoscopy with the patient in a follow-up visit and provide recommendations for any further testing, surveillance, or treatment based on the results obtained during the examination.

• Diagnostic and Therapeutic – In addition to diagnostic purposes, colonoscopy allows for therapeutic interventions during the same procedure. The doctor can remove precancerous polyps and collect tissue samples for biopsy during the examination. This integrated approach enhances patient care by combining diagnosis and treatment in a single procedure.

Is a Colonoscopy Uncomfortable?

While a colonoscopy may cause some discomfort, particularly during the bowel preparation, patients are typically sedated to ensure comfort and relaxation throughout the procedure. Sedation helps minimize discomfort and anxiety, allowing patients to undergo colonoscopy with greater ease and tolerance.

If you are concerned about pain and discomfort during a colonoscopy, let your GI doctor know, so you can discuss what to expect during a colonoscopy and find out your options for greater comfort.

You may be due for a colonoscopy if you are over the age of 45, are at risk for the disease, or have symptoms of colorectal cancer. Don’t delay getting it done, it could save your life!

Colorectal Cancer Screening in Wooster, OH

At Wooster Community Hospital, we provide colonoscopies as part of our range of gastroenterology services. Dr. Rahsaan Friend is our talented and board-certified gastroenterologist, providing comprehensive and compassionate GI care for our patients.

If you have concerns about the procedure, allow us to address them and set your mind at ease. A trained GI doctor will be carrying out the procedure at Bloomington Gastroenterology, our state-of-the-art facility that is a part of Bloomington Medical Services, an affiliate of Wooster Community Hospital Health System.

For any questions or to schedule an appointment with Dr. Friend, call our office today at 330-263-8660 or use our convenient online form. Our friendly staff looks forward to assisting you with your gastroenterology needs!