摘要
为澄清对慢性粒-单核细胞白血病(CMML)认识和诊断方面的混乱状况,对我院按FAB标准(1982年)诊断的35例CMML进行了回顾性分析。结果表明,用现行FAB标准诊断的CMML至少包括两个不同的组群,CMML-A和CMML-B。统计学分析证明,两个组群的白细胞总数[(33.60±21.16)×109/Lvs(6.36±2.46)×109/L,P<0.01]、血红蛋白(97.9±26.2g/Lvs74.5±20.0g/L,P<0.01)、血小板数[(138.4±91.0)×109/Lvs(54.7±25.5)×109/L,P<0.001]、网织红细胞(0.025±0.007vs0.008±0.004,P<0.05)、血片中不成熟粒细胞(0.047±0.036vs0.003±0.010,P<0.05)、骨髓粒系细胞(0.73±0.11vs0.50±0.15,P<0.01)及骨髓红系细胞(0.117±0.057vs0.343±0.141,P<0.01)等参数以及骨髓有核细胞增生程度和形态学异常方面均有显著差异。而CMML-B与同期的难治性贫血和原始细胞过多性难治性贫血患者之间比较,结果除单核细胞数一项外,其它所?
Forthepurposeofclarifyingtheconfusionaroundchronicmyelomonocyticleukemia(CMML),35casesofCMMLdiagnosedaccordingtothecriteriaofFABcooperativegroupwereretro-spectivelyanalyzed.Twogroups,CMML-AandCMML-B,wereidentified.Therewerestatisticalysig-nificantdiferencesbetweentheCMML-AandCMML-Binwhitebloodcount[WBC(33.60±21.16)×109/Lvs(6.36±2.46)×109/L,P<0.01],hemoglobin(97.9±26.2vs74.5±20.0g/L,P<0.01),platelets[(138.4±91.0)×109/Lvs(54.7±25.5)×109/L,P<0.001)],reticulocytes(0.025±0.007vs0.008±0.0038,P<0.05),percentageofimmaturegranulocytesinperipheralblood(0.047±0.036vs0.003±0.010,P<0.05),percentageofgranulocyticlineageinbonemarrow(0.73±0.11vs0.50±0.15,P<0.01)andpercentageoferythroidprecursorsinbonemarrow(0.117±0.056vs0.343±0.141,P<0.01).Thecelularityofbonemarowandthedysplasticfeaturesofhematopoieticcelsalsodifferedmarkedlybetweenthetwogroups.AcomparisonofCMML-Bwithrefractoryanemiaandwithrefractoryanemiawithexcessblastsshowedthattherewasnostatisticaldiferenceinalparametersexceptmono-cyte.ItisevidentthatthecharacteristicsofCMML-Aaccordedwiththatofmyeloproliferativedisorders(MPD),andthecharacteristicsofCMML-B,myelodysplasticsyndromes(MDS).
出处
《中华血液学杂志》
CAS
CSCD
北大核心
1996年第12期629-633,共5页
Chinese Journal of Hematology
关键词
慢性
白血病
粒单核细胞性
临床
血液学
Leukemia,myelomonocytic,chronicMyelodysplasticsyndromesMyeloprolifer-ativedisorder