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