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.

PDGF
A family of molecules released from platelets (tiny pieces of cells that are found in the blood and that help the blood clot). Forms of PDGF help to heal wounds and to repair damage to blood vessel walls. They also help blood vessels grow. Also called platelet-derived growth factor.