Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2002-12-20
pubmed:abstractText
Acute myeloid leukaemia (AML) with trilineage dysplasia (AML/TLD) is de novo AML recognized by the morphological dysplasia of three mature cell lines in the presence of leukaemic blasts. We studied the karyotypes of AML/TLD of patients with de novo AML, except for those with the French-American-British classification M3, who were enrolled onto the Japan Adult Leukaemia Study Group (JALSG)-AML 92 trial. Morphological and cytogenetic analyses were performed in 559 patients and TLD phenotype was found in 155 patients (27.7%). The 511 patients with informative morphological and cytogenetic data were classified into three groups according to karyotype: favourable, intermediate and adverse risk groups (92, 375 and 44 patients respectively). Normal karyotype was the most frequent as a total, and among both the non-TLD and TLD patients (164 patients 45.3% and 78 patients 52.7% respectively). All but one patient with AML/TLD was classified into the intermediate or adverse cytogenetic risk group. TLD phenotype was associated with lower remission rate and shorter overall survival but it did not influence disease-free survival. Although we did not find any specific cytogenetic abnormalities for AML/TLD, the rarity of favourable karyotypes among TLD patients indicates the biological difference between AML/TLD and AML/non-TLD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0007-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
120
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
56-62
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Cytogenetic heterogeneity of acute myeloid leukaemia (AML) with trilineage dysplasia: Japan Adult Leukaemia Study Group-AML 92 study.
pubmed:affiliation
Department of Haematology and Molecular Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University School of Medicine, Nagasaki, Japan. y-miyaza@med.nagasaki-u.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't