Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2009-3-31
pubmed:abstractText
Histopathological study of bone marrow biopsy (BMB) in chronic myelomonocytic leukemia (CMML) is often difficult and might benefit from an immunohistochemical approach. We immunostained 15 cases of CMML, focusing at two new antibodies staining for CD14 and CD16 on paraffin-embedded tissues. CD68 (KP1), CD68 (PG-M1), and CD163 were not differentially expressed between CMML and chronic myelogenous leukemia (CML). In CMML BMB, we found a significant increase in the number of CD14+ monocytes. This increase was made of dispersed cells in the interstitium, often exhibiting bilobated nuclei, and being difficult to differentiate from neutrophils. There was no expansion of CD16+ monocyte-like cells. However, we found a significant decrease in the number of granulocytes expressing CD16, MPO, and CD15 in CMML compared to CML and control BMB, probably related to dysgranulopoiesis. Indeed, BMB immunohistochemistry can be helpful in CMML by identifying both the monocyte expansion with CD14 and the dysgranulopoiesis with CD16.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1432-2307
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
454
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
411-9
pubmed:dateRevised
2009-8-20
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
The detection of CD14 and CD16 in paraffin-embedded bone marrow biopsies is useful for the diagnosis of chronic myelomonocytic leukemia.
pubmed:affiliation
Service d'Anatomie et de Cytologie Pathologiques Jacques Delarue, AP-HP, Hôtel Dieu, 1, Place du Parvis Notre-Dame, 75181 Paris Cedex 04, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't