Sclerosing cholangitis is also not a risk factor of gall bladder Ca

Sclerosing cholangitis is also not a risk factor of gall bladder Ca(as per ur notes it’s a risk factor of cholangio Ca , not GB ca)

So why the answer is not Sclerosing cholangitis?

Cholangiocarcinoma

Carcinoma of the biliary tree

Risk Factors

Obesity
DM
HBV & HCV
Choledochal cyst
Abnormal pancreaticobilary duct junction
Throtrast

Ok. Let me check the source and get back to you