Tubular adenomas are small, non-cancerous growths in the lining of your colon. While they aren't cancer, they can slowly develop into cancer if not removed. Doctors typically spot them during a routine colonoscopy. You might also see them called "tubular adenoma of the colon" (ICD-10 code D12.0). Under the microscope, they sometimes appear in fragments and may show low-grade dysplasia, which means mild cell changes.
Most people with tubular adenomas don't notice any signs. In cases where symptoms do appear, you may experience:
We don't know exactly what starts tubular adenomas, but certain factors raise your risk:
At GastroDoxs in Jersey Village, we make colon health our priority. Our board-certified gastroenterologists offer same-day polyp removal, state-of-the-art endoscopic techniques, and clear, personalized follow-up plans. Don't wait for symptoms-early detection and removal of tubular adenomas can prevent colorectal cancer. Call us today or book online to schedule your colonoscopy and take control of your digestive health.
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Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
The ICD-10 code for tubular adenoma of the colon is D12.0.
Yes. If left untreated, tubular adenomas can progress from low-grade dysplasia to high-grade dysplasia and eventually develop into colorectal cancer.
Fragments are small tissue pieces from the removed polyp examined under a microscope to confirm the diagnosis and check for any cell abnormalities.
Low-grade dysplasia describes mild abnormal changes in the adenoma's cells, indicating early precancerous activity but not yet cancerous.
Tubular adenomas usually don't cause symptoms. A colonoscopy is the only reliable way to detect and diagnose them.
Most patients need a follow-up colonoscopy every 3 to 5 years, depending on the number, size, and pathology of any removed polyps.
No. Hyperplastic polyps are generally benign with no cancer risk. Tubular adenomas have malignant potential and should be removed.
Yes. A high-fiber, low-fat diet rich in fruits and vegetables may help lower your risk of developing adenomas.
Yes. New adenomas can form over time, which is why regular surveillance colonoscopies are important.
GastroDoxs in Jersey Village are your local experts for colon health, offering safe, same-day polyp removal and clear follow-up plans.
