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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1992-1-8
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pubmed:abstractText |
We describe a patient in whom the concomitant diagnosis of refractory anemia with excess of blasts (16% on initial marrow examination) and chronic lymphocytic leukemia was made more than 9 years ago. The myeloid clone showed a complex karyotypic abnormality. Evolution has so far been remarkably stable, without transformation into acute leukemia. Clonogenic assays showed that patient's serum inhibited the patient's own granulocyte-macrophage colony-forming units (CFU-GM). This inhibition was also present for a control subject's CFU-GM and acute myeloid leukemia clonogenic cells. This raises the problem of a down-regulation of the myeloid clone by the malignant lymphoid clone in this patient, and the possible mechanisms for this are discussed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0887-6924
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
5
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1006-9
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:1961029-Bone Marrow,
pubmed-meshheading:1961029-Clone Cells,
pubmed-meshheading:1961029-Colony-Forming Units Assay,
pubmed-meshheading:1961029-Down-Regulation,
pubmed-meshheading:1961029-Humans,
pubmed-meshheading:1961029-Karyotyping,
pubmed-meshheading:1961029-Leukemia, Lymphocytic, Chronic, B-Cell,
pubmed-meshheading:1961029-Lymphocytes,
pubmed-meshheading:1961029-Male,
pubmed-meshheading:1961029-Middle Aged,
pubmed-meshheading:1961029-Myelodysplastic Syndromes
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pubmed:year |
1991
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pubmed:articleTitle |
High risk myelodysplastic syndrome coexistent with chronic lymphocytic leukemia for more than 9 years: inhibition of the myeloid clone by the lymphoid clone?
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pubmed:affiliation |
Hematology Service, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France.
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pubmed:publicationType |
Journal Article,
Case Reports
|