NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,812 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.

allogeneic bone marrow transplantation
(A-loh-jeh-NAY-ik bone MAYR-oh tranz-plan-TAY-shun)
A procedure in which a person receives stem cells (cells from which all blood cells develop) from a genetically similar, but not identical, donor.