摘要
为探讨免疫表型在急性髓细胞白血病(AML)中的预后价值,分析了57例住院成人AML患者的初诊免疫表型与完全缓解(CR)率和CR期的关系。结果表明,各髓系抗原的表达率依次为CD13>CD33>SI6>CD65>CD15>CD11b>CD14。干/祖细胞分化抗原CD34的表达率为42%,以M1和M5最高(80%和86%),M3则几乎不表达CD34和HLA-DR。淋系抗原CD2、CD7、CD10、CD19和CD22在部分AML中阳性。单参数统计分析显示,CD7+、CD11b+和CD34+的病例较阴性病例具有低CR率(P<0.05,<0.01,<0.005)和短CR期,表明免疫表型可以作为临床上判断AML预后的参考指标之一。
Toexploretheprognosticvalueofimmunophenotypinginacutemyeloidleukemias(AML),thecorrelationbetweenpretherapyimmunophenotypeandcompleteremission(CR)rateandCRdurationwasstudiedin57adultAML.TheresultsshowedthattheorderofmyeloidmarkersexpressioninAMLwasasfolows:CD13>CD33>SI6>CD65>CD15>CD11b>CD14.CD34antigenwasexpressedin42%ofAMLpatients,andmorefrequentlyinM1andM5(80%and86%,respectively),butlessinM3(17%).Lymphoidmarkers,suchasCD2,CD7,CD10,CD19andCD22werealsopositiveinsomeAMLpa-tients.SinglevariateanalysisshowedthatpatientswithCD11b+,CD34+andCD7+hadlowerCRrates(P<0.01,<0.005and<0.05,respectively)andshorterCRdurationsthanthosewithCD11b-,CD34-andCD7-.TheresultssuggestedthatCD11b+,CD34+andCD7+mightpredictapoorclinicaloutcomeinAML.
出处
《中华血液学杂志》
CAS
CSCD
北大核心
1996年第11期588-591,共4页
Chinese Journal of Hematology