Background: The purpose of the present study was to define the differential diagnostic markers of benign and malignant bile duct strictures without demonstrable mass on ultrasonography (US ...
Cholangiocarcinoma is classically described as an irregular narrowing of the bile duct with shouldered scalloped margins. The stricture usually causes a high-grade or complete obstruction with ...
Biliary tract disease describes any disease that affects the biliary tract the gall bladder, bile ducts and accompanying structures. Examples include primary sclerosing cholangitis, secondary ...
Pancreaticobiliary cytopathology has emerged as a critical diagnostic tool, especially in evaluating pancreatic and bile duct lesions. Traditionally ...