骨髓增生异常综合征(MDS)是因骨髓干细胞分化障碍而致的一种克隆性恶性血液病。发病率有逐年增多的趋势。为探讨MDS血象、骨髓象的细胞学特点,现将我院2006—2008年收治的23例MDS血象、骨髓象分析如下。1临床资料1.1诊断标准根据1982年FAB协作组《关于骨髓增生异常综合征分类建议》。本组男14例,女9例,男、女比例为1.5∶1,年龄20~(岁)6例,50~80 Myelodysplastic syndrome (MDS) is a type of hereditary hematologic malignancy caused by poorly differentiated bone marrow stem cells. The incidence has increased year by year trend. In order to explore the MDS blood, bone marrow cytology, now in our hospital from 2006 to 2008 were treated 23 cases of MDS blood, bone marrow as follows. 1 Clinical data 1.1 diagnostic criteria according to the 1982 FAB collaboration group “on the classification of myelodysplastic syndrome suggestion.” The group of 14 males and 9 females, male and female ratio of 1.5: 1, age 20 ~ (years) in 6 cases, 50 to 80