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目的观察超声引导下射频消融治疗原发性肝癌的疗效。方法在B超引导下,将射频电极针经皮穿刺入肝肿瘤内,对其进行原位毁损消融。结果 46例患者共55个病灶,直径<3.5 cm的23个瘤体,20个完全消融毁损,消融毁损率为86.96%;直径为3.5～8 cm的15个瘤体中11个瘤体获得完全消融毁损,消融毁损率为73.33%,直径>8 cm的17个瘤体中(其中8例直径>10 cm)12个瘤体获得完全消融毁损,消融毁损率为70.59%。结论经皮肝穿刺射频消融术对于原发性肝癌疗效可靠,是一种安全、有效的治疗方法。
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超声引导下射频消融治疗原发性肝癌的临床研究
Clinical study on f ultrasound guided radiofrequency ablation in the treatment of primary hepatic carcinoma
微创医学 201204期 页码：356-358
作者机构： 广西中医学院第一附属医院肝胆外科
基金信息： 收稿日期: 2012-02-16
- 中文简介
- 英文简介
- 参考文献
Objective To observe the therapeutic effect of ultrasound guided radiofrequency ablation in the treatment of primary hepatic carcinoma． Methods Under the guidance of B-ultrasonography， radiofrequency electrode needle were punctured into liver tumor percutaneously，and the tumor was impaired in situ． Results Of 55 lesions in 46 patients，23 were of a diameter of less 3． 5，among which，20 were totally impaired，with an ablation rate of 86． 96%; 15 were of a diameter of 3． 5 － 8 cm，among which，11 were totally impaired，with an ablation rate of 733． 33%; and 17 were of a diameter of more than 8cm( 8 tumors had a diameter of more than 10cm) ， among which，12 were completely impaired，with an ablation rate of 70． 59%． cm． Conelusion Percutaneous radiofrequency ablation is a safe and effective meathod in the treatment of primary liver cancer．
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