Cholangiocarcinoma ⁽²⁾

I. Overview of Gallbladder Carcinoma and Bile Duct Carcinoma Biliary tract cancers mainly include two types: gallbladder carcinoma and bile duct carcinoma. Primary gallbladder carcinoma is one of the most common malignant tumors of the biliary system, accounting for 1%–2% of biliary surgical patients. Among…

Gallbladder cancer and cholangiocarcinoma are common malignant tumors of the biliary system. Chronic cholecystitis, gallstones, gallbladder polyps, and cholecystoenteric fistula are risk factors for gallbladder cancer; gallbladder adenoma and gallbladder adenomyomatosis are precancerous lesions of gallbladder cancer. Benign bile duct tumors, primary sclerosing cholangitis, congenital…