system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
False about GB polyps
assistant
The correct answer is  Polypoid lesions of the gallbladder Cholesterol Polyps They are most common Usually <10mm in size Have a characteristic echogenic pedunculated appearance on USG Multiple (30% of cases) Adenomatous polyp Adenomatous polyp has malignant potential. Adenoma may be difficult to distinguish from adenocarcinoma of GB Main differentiating feature is a lack of transmural invasion on USG Risk factors associated with malignancy Age >60 years Documented increase in size Coexistence of gallstones Size >10mm Ref:Sabiston 20th edition Pgno :1510