Objective To investigate the value of multiplex fluorescence in situ hybridization(M-FISH) in the detection of complex chromosomal abnormalities(CCAs) of chronic lymphocytic leukemia(CLL).

• 目的探讨多重荧光原位杂交(M-FISH)技术检测慢性淋巴细胞白血病(CLL)复杂核型异常(CCA)的价值。