Methods: Expression of WT1 gene was detected in 53 actue leukemia (AL) and 15 chronic myeloid leukemia (CML) patients, 21 healthy subjects by RT-PCR.

• 方法：采用逆转录聚合酶链反应(RT-PCR)方法测定53例急性白血病患者、15例慢性粒细胞白血病、21名正常人的WT1基因表达。