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骨髓增生异常综合征(简称MDS)是一组以难治性贫血和伴有其他血细胞减少而骨髓增生和细胞形态异常的多相性骨髓病。部分MDS可最终演变为急性白血病。细胞形态学检查是该综合征诊断和分型的重要依据,并有可能预示其转归。现将部分病例的血象和骨髓象特征报告如下:
Myelodysplastic syndrome (MDS) is a group of heterogeneous bone marrow diseases characterized by refractory anemia and myeloproliferation and abnormal cell morphology associated with other cytopenias. Some MDS can eventually evolve into acute leukemia. Cell morphological examination is an important basis for the diagnosis and classification of the syndrome, and may indicate its outcome. Now some cases of blood and bone marrow like characteristics are reported as follows: