Colon and rectal polyps are common, especially in adults over the age of 45. While many polyps are benign, some have the potential to develop into colorectal cancer over time. That is why early detection and timely polyp removal play such a critical role in protecting long-term digestive health.
At RS Surgical, we specialize in evaluating and treating colorectal conditions, including the safe and effective removal of polyps. In this guide, we will explain what polyps are, why removal is important, how the procedure works, and what patients can expect before and after treatment.
What Are Colon and Rectal Polyps?
A polyp is a small growth of tissue that forms on the inner lining of the colon or rectum. Polyps vary in size and shape. Some are flat and subtle, while others appear as raised, mushroom-like growths attached by a stalk.
There are several types of polyps, including:
- Adenomatous polyps (adenomas) – These are considered precancerous and may develop into cancer if left untreated.
- Hyperplastic polyps – Usually small and less likely to become cancerous.
- Sessile serrated polyps – These may carry a higher cancer risk depending on size and location.
- Inflammatory polyps – Often associated with inflammatory bowel disease.
Most polyps do not cause symptoms, which is why screening colonoscopies are essential. When discovered early, polyp removal significantly reduces the risk of colorectal cancer.
Why Is Polyp Removal Important?
The primary reason for polyp removal is cancer prevention. Colorectal cancer often begins as a small, slow-growing polyp. Removing the polyp eliminates the opportunity for it to progress into cancer.
Key benefits of removing polyps include:
- Reducing the risk of colorectal cancer
- Preventing abnormal cell growth from spreading
- Providing tissue samples for pathology testing
- Offering peace of mind after screening
Studies show that routine colonoscopy with polyp removal can reduce colorectal cancer risk by up to 70 percent or more.
Who Is at Risk for Polyps?
Polyps are more common in individuals who:
- Are over age 45
- Have a family history of colorectal cancer or polyps
- Have inflammatory bowel disease
- Are you overweight or obese
- Smoke or consume excessive alcohol
- Eat a low-fiber, high-fat diet
- Lead a sedentary lifestyle
Even without symptoms, individuals with these risk factors should follow recommended screening guidelines.
How Are Polyps Detected?
Most polyps are found during routine colonoscopy. Colonoscopy allows a physician to examine the entire colon using a flexible tube equipped with a camera.
Other screening methods include:
- Fecal immunochemical test (FIT)
- Stool DNA tests
- CT colonography (virtual colonoscopy)
- Flexible sigmoidoscopy
If a polyp is detected during a colonoscopy, it is usually removed during the same procedure.
The Polyp Removal Procedure
During a Colonoscopy
Most cases of polyp removal occur during a colonoscopy. The patient is sedated for comfort. The physician inserts a colonoscope into the rectum and advances it through the colon.
If a polyp is identified, the doctor may use one of several techniques:
- Snare polypectomy – A thin wire loop is placed around the base of the polyp and tightened to remove it.
- Cold snare technique – Used for smaller polyps without cauterization.
- Hot snare technique – Uses electric current to cut and cauterize larger polyps.
- Biopsy forceps – Used for very small polyps.
The removed tissue is sent to a pathology lab for analysis.
Advanced Endoscopic Removal
For larger or more complex polyps, advanced techniques such as Endoscopic Mucosal Resection (EMR) or Endoscopic Submucosal Dissection (ESD) may be used. These procedures allow the removal of larger growths without open surgery.
Surgical Removal
In rare cases, polyps that are too large or suspicious for cancer may require surgical resection of a portion of the colon. This is typically reserved for complex or high-risk findings.
Is Polyp Removal Painful?
Because colonoscopy is performed under sedation, patients generally do not feel pain during the procedure. Mild cramping or bloating afterward is normal and usually resolves within a day.
If surgery is required, recovery may take longer, but most patients tolerate endoscopic polyp removal very well.
Recovery After Polyp Removal
Most patients can return home the same day after a colonoscopy. Recovery guidelines typically include:
- Resting for the remainder of the day
- Avoiding heavy lifting for 24 hours
- Following dietary instructions as directed
- Monitoring for signs of bleeding
Minor bleeding or spotting may occur, especially with larger polyps. However, heavy bleeding, fever, or severe abdominal pain should prompt immediate medical attention.
What Happens After the Polyp Is Removed?
The removed tissue is examined by a pathologist. Results usually determine:
- Whether the polyp was benign or precancerous
- If margins were clear
- Whether additional monitoring is needed
Follow-up colonoscopy intervals depend on:
- The number of polyps removed
- The size of the polyps
- The pathology results
- Your overall risk profile
For example, individuals with one small adenoma may need a repeat colonoscopy in five to ten years, while those with multiple or advanced polyps may require follow-up in three years.
Possible Risks of Polyp Removal
Although polyp removal is generally safe, potential risks include:
- Bleeding
- Perforation of the colon
- Infection
- Reaction to sedation
These complications are rare, particularly when the procedure is performed by experienced colorectal specialists.
Preventing Future Polyps
While not all polyps can be prevented, certain lifestyle choices may reduce risk:
- Eat a high-fiber diet rich in fruits, vegetables, and whole grains
- Maintain a healthy weight
- Exercise regularly
- Limit red and processed meats
- Avoid smoking
- Limit alcohol intake
- Follow screening recommendations
Routine screening remains the most powerful preventive tool.
When to See a Specialist
You should consult a colorectal specialist if you:
- Have a personal or family history of colon polyps
- Experience unexplained rectal bleeding
- Notice changes in bowel habits
- Have persistent abdominal pain
- Receive abnormal stool test results
Early consultation can prevent complications and reduce cancer risk.
Frequently Asked Questions
Are all polyps cancerous?
No. Many polyps are benign. However, some types can develop into cancer over time, which is why removal is recommended.
How long does polyp removal take?
The removal itself usually takes only a few minutes during a colonoscopy.
Can polyps grow back?
A removed polyp does not grow back, but new polyps can form. Regular screening is important.
How soon can I return to work?
Most patients return to normal activities the following day.
Is colonoscopy the only way to remove polyps?
Colonoscopy is the most common method. Surgery is reserved for complex or high-risk cases.
Routine screening and timely polyp removal are among the most effective strategies for preventing colorectal cancer. Most polyps are discovered before symptoms develop, which underscores the importance of staying current with screening guidelines.
At RS Surgical, our experienced team provides comprehensive evaluation, advanced endoscopic techniques, and personalized follow-up care to ensure your long-term digestive health.
Schedule Your Screening
If you are due for a colonoscopy or have concerns about colon polyps, contact RS Surgical today.
Visit our website to learn more about colorectal screening and polyp removal services, or call our office to schedule a consultation.
Early detection saves lives. Taking action today can protect your health for years to come.