Most Gastric Polyps Benign with Low Cancer Risk, Regular Monitoring Advised
AM730 · 1 SOURCESabout 3 hours ago4 MIN

Summary
A Hong Kong gastroenterology specialist has clarified common misconceptions about gastric polyps, emphasizing that most are benign with very low cancer transformation rates. Dr. Shi Wanzhen (施婉珍) explains that while gastric polyps are common findings during endoscopic examinations, only specific types require intervention. The specialist outlines three main categories of gastric polyps with varying cancer risks and advises on appropriate monitoring and treatment strategies.
Key Points
- Gastric polyps are protruding lesions on the stomach lining surface, commonly found in the gastric body and fundus areas
- Fundic gland polyps comprise approximately 80% of all gastric polyps with a cancer risk of only 0.1%
- Hyperplastic polyps carry a 1-2% overall cancer rate, which increases if larger than 2cm or accompanied by intestinal metaplasia
- Adenomatous polyps represent the highest cancer risk type, with approximately 40% containing malignant cells internally
- Risk factors include prolonged consumption of high-salt, pickled, smoked, and spicy foods, as well as smoking, excessive alcohol, and long-term use of proton pump inhibitors
Why It Matters
With Hong Kong residents experiencing high stress levels and frequent gastric discomfort, accurate information about polyp management can prevent unnecessary anxiety while ensuring timely intervention for high-risk cases. The distinction between benign polyps requiring only surveillance versus precancerous lesions needing removal empowers patients to make informed decisions about their gastrointestinal health .
With Hong Kong residents experiencing high stress levels and frequent gastric discomfort, accurate information about polyp management can prevent unnecessary anxiety while ensuring timely intervention for high-risk cases. The distinction between benign polyps requiring only surveillance versus precancerous lesions needing removal empowers patients to make informed decisions about their gastrointestinal health .