Definition of Acute leukemia
Acute leukemia: Cancer of the white blood cells (leukemia) that characteristically comes on abruptly and, if not treated, progresses rapidly. The two major types of acute leukemia are acute lymphoblastic leukemia (ALL) and acute myelocytic leukemia (AML).
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=2135
Last Editorial Review: 4/13/2003
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