PB和BM中WT1 mRNA表达量(表1):按FAB标准进行分型诊断,MDS与AML-MDS患者PB、BM标本的WT1 mRNA对数表达量的差异均有统计学意义(PB:3.11±0.98对4.57±0.53,P<0.05;BM:3.73±0.93对4.92±0.81,P<0.05)。. The gene discussed is WT1; the disease is acute myeloid leukemia.