Observation of Therapeutic Efficacy of Cluster Electrode Radiofrequency Ablation on Primary Liver Carcinoma

集束 电极射频消融治疗原发性肝癌 疗效观察

Development of pulse therapeutic apparatus with biphasic constant current and measured electrode impedance

带 电极阻抗检测双向恒流输出脉冲 治疗仪的研制

Conclusion The innovated technique of microwave ablation is safe and effective which can improve local therapeutic efficacy by increasing single energy output to enlarge ablated area and reduce cost by decreasing the number of treatment session and electrode insertion .

结论改良的微波消融技术安全、有效，通过增加单次能量输出能够扩大组织消融范围，提高局部 疗效，减少治疗次数和 穿刺针数，降低 治疗成本。