Objective To understand the relationship between the clinical efficacy and intracellular levels of deoxycytidine kinase(dCK) and cytidine deaminase(CDA) in acute leukemia.

• 目的 了解急性白血病细胞内脱氧胞苷激酶 (dCK )、胞苷脱氨酶 (CDA)的含量与临床疗效的关系。