论文部分内容阅读
目的总结原发性大肝癌射频消融后的治疗结局和经验。方法 2006年1月至2011年6月,我院共对64例失去手术机会的原发性大肝癌患者实施了超声引导下的经皮射频消融。肿瘤最大直径5～8.4cm,平均直径(5.7±0.62)cm。并对其临床资料、随访资料进行总结分析。结果射频消融后肿瘤完全坏死率为70%,随访1～62个月,中位生存期为15个月,1、3、5年生存率分别为59.5%、32.3%、6.3%。结论对于不可切除的原发性大肝癌,射频消融是较有效的局部治疗方法。
Objective To summarize the therapeutic outcome and experience of radiofrequency ablation of primary large hepatocellular carcinoma. Methods From January 2006 to June 2011, 64 patients with primary hepatocellular carcinoma who had lost their chances of surgery underwent ultrasound-guided percutaneous radiofrequency ablation. The maximum tumor diameter of 5 ~ 8.4cm, the average diameter (5.7 ± 0.62) cm. The clinical data and follow-up data were summarized and analyzed. Results The complete tumor necrosis rate was 70% after radiofrequency ablation. The follow-up ranged from 1 to 62 months. The median survival time was 15 months. The survival rates at 1, 3 and 5 years were 59.5%, 32.3% and 6.3%, respectively. Conclusion For unresectable primary large hepatocellular carcinoma, radiofrequency ablation is a more effective topical treatment.