NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,926 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.

nonmalignant hematologic disorder
(non-muh-LIG-nunt HEE-muh-tuh-LAH-jik dis-OR-der)
A disorder of the blood. Some nonmalignant hematologic disorders may lead to leukemia.