摘要
目的评价CT引导下冷循环射频消融治疗膈下肝癌的可行性和疗效。方法20例肝癌患者共25个膈下病灶在CT引导下行冷循环射频消融治疗,术后复查增强CT或增强MR,观察病灶坏死情况。结果18个病灶完全坏死,病灶完全坏死率72%,其余7个病灶大部分坏死,无严重并发症。结论CT引导下冷循环射频消融术治疗膈下肝癌安全、有效。
Objective To evaluate the feasibility and safety in the treatment of liver cancer located under the diaphragm with cool-tip radiofrequency ablation （RFA） percutaneously under CT guidance. Methods 20 patients with total 25 lesions were treated by CT-guided RFA with cool-tip electrode involving the induced necroses. The postoperative efficacy was evaluated by enhanced CT or MRI. Results 72% lesions were completely necrotized（18/25）, 28% lesions were majorly necrotized（7/25）. No severe complications occurred. Conclusion CT-RFA with cool-tip electrode is effective and safe in treating liver cancer located under the diaphragm.
出处
《介入放射学杂志》
CSCD
2006年第12期728-731,共4页
Journal of Interventional Radiology
关键词
冷循环电极
射频消融
CT引导
横膈
肝癌
Cool-tip electrode
Radiofrequency ablation
CT-guided
Diaphragm, Liver cancer
