Methods : We have chosen 37 CML cases, including 27 chronic phase (CP), 5 accelerated phase (AP) and 5 blast crisis (BC) cases .

• 方法:选取37例CML病人骨髓及口腔黏膜细胞的DNA标本,其中慢性期(chronic phase,CP)27例,加速期(accelerated phase,AP)5例,急变期(blast crisis,BC)5例。