NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,811 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.

glucuronic acid
(GLOO-kyoo-RAH-nik A-sid)
A form of a type of sugar called glucose that helps remove harmful substances from the body. Glucuronic acid and the harmful substance combine in the liver and then are passed in the urine. Glucuronic acid is also found in other substances in the body, such as cartilage and synovial fluid (fluid found in the joints).