Risk factors for malignant change in an asymptomatic patient with a gallbladder polyp on ultrasound include all of the following except
Risk factors for carcinoma Gallbladder Gallstones >3cm Procelain gallbladder Anomalous pancreaticobiliary junction Choledochal cysts Adenomatous polyps Primary sclerosing cholangitis Obesity Salmonella typhi infection Ref: Sabiston 20th edition Pgno : 1512
Age >60 years
Rapid increase in size of polyp
Size of polyp >5mm
Associated gallstones
G.I.T