Gallbladder polyps are growths that protrude from the inner lining of the gallbladder wall. They are found in approximately 5% of the adult population, often discovered incidentally during abdominal ultrasound performed for other reasons. While the vast majority of gallbladder polyps are benign, a small percentage can be pre-cancerous or cancerous, making proper evaluation and surveillance essential.
The most common types are cholesterol polyps (60-90%), which are benign deposits of cholesterol on the gallbladder wall and pose no cancer risk. Adenomatous polyps are true neoplasms that carry a potential risk for malignant transformation, especially when larger than 10mm. Inflammatory polyps result from chronic inflammation and are also benign.
At Dr. Jing Tong Gastroenterology in Flushing, we use advanced imaging including endoscopic ultrasound (EUS) to accurately characterize gallbladder polyps and determine the appropriate management strategy -- whether watchful monitoring or referral for surgical removal.
Expert clinical judgment honed at Johns Hopkins to distinguish benign from potentially malignant polyps.
Endoscopic ultrasound provides the highest resolution imaging for polyp characterization, beyond standard ultrasound.
Clear explanation of polyp findings and surveillance plans in English, Mandarin, and Cantonese.
Evidence-based follow-up protocols ensure polyps are monitored appropriately without unnecessary procedures.
The vast majority are benign, especially cholesterol polyps. However, adenomatous polyps can potentially become cancerous, particularly when larger than 10mm. This is why proper evaluation and surveillance are important to identify the small percentage that require surgical removal.
The monitoring schedule depends on polyp size and risk factors. Small polyps (under 6mm) typically need ultrasound at 1 year and then every 2 years. Polyps 6-9mm should be checked every 6 months for 2 years. Dr. Tong will create a personalized surveillance plan.
Unlike colon polyps, gallbladder polyps cannot be removed endoscopically. If removal is necessary (typically for polyps 10mm or larger), cholecystectomy (gallbladder removal) is required, usually performed laparoscopically as a minimally invasive outpatient procedure.
Cholesterol polyps may sometimes decrease in size with a low-fat diet and ursodiol medication, but this is not consistently effective. True adenomatous polyps do not respond to dietary or medical treatment. Surveillance remains the standard approach.
Schedule a consultation with a gastroenterologist to review your imaging, assess risk factors, and develop a monitoring or treatment plan. Most polyps only require periodic surveillance, but expert evaluation ensures that any concerning findings are addressed promptly.
Let Dr. Jing Tong assess your polyp and develop a personalized management plan.