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NCI Dictionary of Cancer Terms

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NCI Dictionary of Cancer Terms



gallbladder cancer  listen  (GAWL-bla-der KAN-ser)

  Cancer that forms in tissues of the gallbladder. The gallbladder is a pear-shaped organ below the liver that collects and stores bile (a fluid made by the liver to digest fat). Gallbladder cancer begins in the innermost layer of tissue and spreads through the outer layers as it grows.

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Anatomy of the gallbladder; shows the liver, common hepatic duct, cystic duct, common bile duct, pancreas, and small intestine. The inset shows the liver, bile ducts, gallbladder, pancreas, and small intestine.