myelodysplastic syndrome


: any of a group of bone marrow disorders that are marked especially by an abnormal reduction in one or more types of circulating blood cells due to defective growth and maturation of blood-forming cells in the bone marrow and that sometimes progress to acute myelogenous leukemia

called also myelodysplasia, preleukemia

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Cite this Entry

“Myelodysplastic syndrome.” Medical Dictionary, Merriam-Webster, Accessed 4 Jun. 2023.

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