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The biliary tract is a system of ducts that transport bile from the liver and gallbladder to the small intestine. This tract includes the hepatic ducts, cystic duct, and the common bile duct. Bile is a fluid produced by the liver that aids in fat digestion in the duodenum. The gallbladder stores and concentrates bile, which is then released into the small intestine when food is present. The common bile duct typically joins with the pancreatic duct before emptying into the duodenum. Disorders of the biliary tract can include gallstones and cancer, with surgery being the primary treatment.1234

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