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Tumors of the Biliary Tract
Key Points 1 Cancers of the biliary tract are categorized into four groups: Gallbladder cancer, intrahepatic cholangiocarcinoma, perihilar cholangiocarcinoma, and distal cholangiocarcinoma. 2 Disregarding cases discovered incidentally at cholecystectomy, carcinoma of the gallbladder, because of its late stage of clinical…