浙江医学Issue(10)：885-888,4.
冷循环射频消融治疗大血管旁肝恶性肿瘤的安全性和有效性分析
Efficacy and safety of percutaneous radiofrequency ablation for perivascular malignant liver tumors
陈丽羽 1汪丽菁 1王立平 1时开元 1刘俊平 1金鑫焱 1钱超文1
作者信息
- 1. 310022 杭州，浙江省肿瘤医院超声科
- 折叠
摘要
Abstract
Objective To evaluate the safety and efficacy of percutaneous radiofrequency ablation (RFA) for perivascular malignant liver tumors. Methods Total 297 patients with hepatic malignant tumors (358 nodules) underwent RFA using an inter-nal y cooled electrode, among them 77 patients had 79 nodules, which were<5mm from the intrahepatic vessels and>3mm in diameter (perivascular group), and 220 patients had 279 nonperivascular nodules which were >5mm from large vessels(non-perivascular group). The clinical data and outcomes were compared between two groups. Results There were no treat-ment-related death and the complication rate was similar in two group (3.9%vs 2.7%, P>0.05). The disease-free 1-, 2-, and 3-year survival rates in perivascular group were 54.3%, 48.8%and 35.5%, respectively, and those in nonperivascular group were 59.7%, 35.4%and 30.7%, respectively(P>0.05). There were no significant differences between perivascular and nonperivascular groups in local recurrence rate (22.8%vs 16.1%, P>0.05). Conclusion RFA is a safe and effective for treatment of perivascular malignant liver tumors.关键词
肝肿瘤/门静脉/射频消融术Key words
Liver neoplasms/Portal vein/Radiofrequency ablation引用本文复制引用
陈丽羽,汪丽菁,王立平,时开元,刘俊平,金鑫焱,钱超文..冷循环射频消融治疗大血管旁肝恶性肿瘤的安全性和有效性分析[J].浙江医学,2013,(10):885-888,4.
