rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
2008-3-4
|
pubmed:abstractText |
By analyzing the characteristics of morphology, immune phenotype, chromosome karyotype and clinical manifestations of six cases of B-lymphoid and myeloid lineages biphenotypic acute leukemia (BAL) with t(8;21)(q22;q22), a new subgroup of BAL was reported. Bone marrow eosinophilia (more than 5%) and pseudo-Chediak abnormalities were not found. Auer rods were also not identified in four of six cases. Immunophenotype revealed B-lymphoid and myeloid lineages positive, together with frequent and high expression of CD34 and CD33, and weak expression of HLA-DR. In addition to t(8;21) chromosomal translocation, deletion of Y chromosome and complex chromosome abnormalities were also found. Chemotherapy for myeloid and lymphoid leukemia simultaneously produced good response in the patients. BAL with t(8; 21)(q22; q22) might be a new subgroup of BAL, and it was suggested that the leukemia clone with t(8;21)(q22;q22) might have originated from an early phase of hematopoiesis, and AML1/ETO fusion gene might be related to differentiation of B lymphocyte.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0925-5710
|
pubmed:author |
pubmed-author:ChenZixinZ,
pubmed-author:FuZhengzhengZ,
pubmed-author:HeGuangshengG,
pubmed-author:JinZhengmingZ,
pubmed-author:MaXiaoX,
pubmed-author:QiuHuiyingH,
pubmed-author:RuanChanggengC,
pubmed-author:SunAiningA,
pubmed-author:TangXiaowenX,
pubmed-author:WangXiuliX,
pubmed-author:WuDepeiD,
pubmed-author:XXX,
pubmed-author:XueYongquanY
|
pubmed:issnType |
Print
|
pubmed:volume |
87
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
132-6
|
pubmed:meshHeading |
pubmed-meshheading:18288568-Adolescent,
pubmed-meshheading:18288568-Adult,
pubmed-meshheading:18288568-Antigens, CD,
pubmed-meshheading:18288568-Antigens, CD79,
pubmed-meshheading:18288568-Antigens, Differentiation, Myelomonocytic,
pubmed-meshheading:18288568-Chromosomes, Human, Pair 21,
pubmed-meshheading:18288568-Chromosomes, Human, Pair 8,
pubmed-meshheading:18288568-Female,
pubmed-meshheading:18288568-Humans,
pubmed-meshheading:18288568-Leukemia, Myeloid, Acute,
pubmed-meshheading:18288568-Male,
pubmed-meshheading:18288568-Middle Aged,
pubmed-meshheading:18288568-Precursor Cell Lymphoblastic Leukemia-Lymphoma,
pubmed-meshheading:18288568-Translocation, Genetic
|
pubmed:year |
2008
|
pubmed:articleTitle |
B-Lymphoid and myeloid lineages biphenotypic acute leukemia with t(8;21)(q22;q22).
|
pubmed:affiliation |
Jiangsu Insititute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, People's Republic of China.
|
pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't
|