Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2009-4-20
pubmed:abstractText
Near-tetraploidy is a rare cytogenetic abnormality in myelocytic malignancies in children, and its significance is unknown. To investigate the characteristics of near-tetraploidy in a child with acute myelogenous leukemia (AML-M4), bone marrow smears were prepared for morphological analysis. Bone marrow samples were collected for flow cytometry, and prepared by short-term (24 hrs) unstimulated culture and R-banding for conventional cytogenetic assay. In this case, the morphological analysis of bone marrow cells showed large and prominent nuclei. The chromosomal analysis (R-banding) demonstrated a near-tetraploidy. Combined with morphological and immunophenotypic results, AML-M4 was confirmed. The patient was given four cycles of chemotherapy, and finally achieved clinical remission. However, the duration achieving the remission in the child was longer than AML children with normal karyotype. It is believed that near-tetraploid karyotype may have a great significance to the therapy and prognosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1008-8830
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
263-6
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Laboratory study on near-tetraploid acute myelogenous leukemia of childhood.
pubmed:affiliation
Department of Hemotology/Oncology Laboratory, Shengjing Hospital of China Medical University, Shenyang 110022, China. zhangjihong_cmu@sina.com
pubmed:publicationType
Journal Article, Case Reports