- Concept UI
- M0012382
- Scope Note
- A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)
- Terms
-
Leukemia
Preferred Term
Term UI
T023645
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1978)
-
Leucocythaemia
Term UI
T786153
Date02/24/2011
LexicalTag
NON
ThesaurusID
NLM (2012)
-
Leucocythemia
Term UI
T786154
Date02/24/2011
LexicalTag
NON
ThesaurusID
NLM (2012)