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目的 探讨多电极射频治疗原发性及继发性肝癌的安全性、可靠性。方法 对 67例肝肿瘤病人进行了 80次多电极射频治疗 ,及治疗前后影像及病理观察。结果 并发症率 7.4 %,包括结肠穿孔 1例、皮肤烧伤 2例、血胸 2例 ,无一例死亡。治疗后增强CT、彩超及病理复查近 90 %病人病灶呈凝固性坏死表现。结论 多电极射频用于治疗原发性及继发性肝癌是安全且可靠的。
Objective To investigate the safety and reliability of multi-electrode radiofrequency treatment for primary and secondary liver cancer. Methods Eighty-six patients with liver tumors were treated with multiple radiofrequency radiographs, and the images and pathology before and after treatment were observed. Results The complication rate was 7.4%, including 1 case of colon perforation, 2 cases of skin burns, and 2 cases of hemothorax. There was no case of death. After treatment, enhanced CT, color Doppler ultrasonography, and pathologic review showed that coagulation necrosis was present in nearly 90% of patients. Conclusion Multi-electrode RF is safe and reliable for the treatment of primary and secondary liver cancer.