NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,863 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

stage I gallbladder cancer
(... GAWL-bla-der KAN-ser)
Cancer has spread beyond the inner (mucosal) layer to a layer of tissue with blood vessels or to the muscle layer.