摘要
为探讨细胞遗传学在急性髓系白血病(AML)分型诊断中的意义,回顾性分析了167例原发性初诊AML患者的核型与AML亚型之间的关系。结果表明:67.7%的患者有克隆性染色体异常,t(8;21)、t(15;17)、inv(16)/del(16)分别与M2b、M3、M4Eo特异性相关,11号染色体异常常见于M4、M5。细胞遗传学可作为AML亚型的分型诊断手段之一。
To demonstrate the significance of cytogenetic analysis in diagnosing and subclassifying acute myeloid leukemia(AML),the karyotypes were analysed in 167 patients with de novo AML.67.6% of the cases were found to exhibit clonal chromosome abnormalities.t(8;21), t(15;17) and inv (16)/del(16) were specifically associated with M2b,M3 and M4Eo,respectively.Chromosome 11 abnormalities were often identified in M4 or M5.Cytogenetic studies could be used as a convenient tool for refined diagnosis and subclassification of AML.
出处
《中华医学遗传学杂志》
CAS
CSCD
北大核心
1997年第3期155-156,共2页
Chinese Journal of Medical Genetics
关键词
白血病
急性
细胞遗传学
诊断
Leukemia,myeloid,acute Cytogenetics Diagnosis