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报道骨髓增生异常综合征(MDS)5例,并复习有关文献,对其临床以及周围血象与骨髓象的演变过程进行探讨。5例均由MDS转变为急性非淋巴细胞性白血病,病程6个月至7年余不等;在转化为急性白血病前,于FAB分型的RA、RAEB、RAEB-T各型间,似有依次连续进展的关系,表明此为MDS发展演变的一个过程,而非独立的分型。
Reported in 5 cases of myelodysplastic syndrome (MDS), and reviewed the literature on its clinical and peripheral blood and bone marrow imaging process of evolution. 5 cases were converted from MDS to acute non-lymphocytic leukemia, the course of 6 months to more than 7 years; before conversion to acute leukemia, FAB type RA, RAEB, RAEB-T between the various types, it seems The sequential progression of the relationship indicates that this is a process of evolution and development of MDS, rather than an independent classification.