The ultrastructure approves that the high intensity pulsed electric fields can make huge damage in K562 cells and induce K562 cells apoptosis. 2.

• 以上K562肿瘤细胞超微结构的变化证实了高电压脉冲电场可以对K562肿瘤细胞造成巨大杀伤，进而导致K562肿瘤细胞凋亡。