Surgery Risk factors for malignant change in an asymptomatic patient with a gall bladder polyp on ultrasound include all of the following except A Age > 60 years B Rapid increase in size of polyp C Size of polyp > 5 mm D Associated Gall stones 💡 Explanation Risk factors for malignant change in an asymptomatic patient with a gall bladder polyp on ultrasound include all of the following except ✓ Correct Answer: C. Size of polyp > 5 mm