In FCM MRD positive samples, 95.9% (93/97) were PCR positive, the false positive rate of FCM and the false negative rate of PCR were 4.1%(4/97) and 8.75%(7/93) respectively.

• FCM与PCR同时检测MRD结果显示；FCM(+)标本中95.；9%25(93/97)PCR为阳性；FCM的假阳性率为4