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骨髓增生异常综合征(MDS)是近年来研究比较多的一个疾病,其发生原因和发病机理尚不清楚,许多病例在诊断时已发现有染色体的异常。约15~64%的MDS最终转为急性髓性白血病。HLA系统是人类重要的遗传基
Myelodysplastic syndrome (MDS) is one of the most frequently studied diseases in recent years. The causes and pathogenesis of MDS are unclear. Many cases have found chromosomal abnormalities at diagnosis. Approximately 15-64% of MDS eventually turn to acute myeloid leukemia. HLA system is an important human genetic