CSF3R, ASXL1,SETBP1, JAK2 V617F and CALR mutations in chronic neutrophilic leukemia / 中华血液学杂志
Chinese Journal of Hematology
;
(12): 1069-1073, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-278944
ABSTRACT
<p><b>OBJECTIVE</b>To observe the CSF3R, ASXL1, SETBP1, JAK2 V617F and CALR mutations in patients with chronic neutrophilic leukemia (CNL).</p><p><b>METHODS</b>Twelve suspected "CNL" patients were retrospectively reviewed according the WHO criteria (2008). CSF3R,ASXL1,SETBP1 and CALR mutations were sequenced, and JAK2 V617F was tested by allele specific (AS)-PCR.</p><p><b>RESULTS</b>6 of 12 cases were diagnosed as CML, and all of the 6 carried. 4 of 6 patients also had ASXL1 and SETBP1 mutations and one had a CALR mutation (c.1154-1155insTTGTC). Two patients with monoclonal gammopathy with uncertain significance (MGUS) combined with CNL-like symptoms had no CSF3R, ASXL1, SETBP1, JAK2 V617F or CALR mutation. The same results were also seen in other 4 cases with secondary neutrophilic leukocytosis.</p><p><b>CONCLUSION</b>CSF3R, ASXL1 and SETBP1 mutations differential diagnosis of CNL, and should be included in the diagnostic protocol so as to improve diagnostic accuracy for CNL.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Repressor Proteins
/
Nuclear Proteins
/
Leukemia, Neutrophilic, Chronic
/
Carrier Proteins
/
Polymerase Chain Reaction
/
Retrospective Studies
/
Receptors, Colony-Stimulating Factor
/
Janus Kinase 2
/
Mutation
Type of study:
Practice guideline
/
Observational study
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Hematology
Year:
2014
Type:
Article
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