Objective To evaluate the anti-tumor effects and immune mechanisms of electrochemotherapy(ECT) employing electroporation and bleomycin (BLM) in human colon cancer xenografts in nude mice.

• 目的 观察电穿孔技术结合博莱霉素化疗对结肠癌裸鼠移植瘤的抗肿瘤效果 ,探讨其免疫效应机制 ,为其临床应用提供实验依据。