K562/A02 cells were resistant to ADM,DNR,vincristine (VCR),etoposide (VP-16),homoharringtonine (HHT) and mitoxantrone (MXT) to varying degrees.

• K562/A02细胞对阿霉素(ADM)、柔红霉素(DNR)、长春新碱(VCR)、依托泊苷(VP- 16)、高三尖杉酯碱(HHT) 和米托蒽醌(MXT) 均出现不同程度的耐药性;