摘要
目的:探讨超声引导下多电极射频疗法对胃肠道肿瘤肝转移癌的治疗效果。方法:在超声引导下,对18例胃肠道肿瘤所致继发性肝癌患者行术中、术后超声引导多电极射频治疗,观察治疗前后肿瘤声像图表现、大小及生存情况。结果:超声引导多电极射频治疗后,肿瘤区由术前等或低回声转变成强弱不等点状回声。17例肿瘤体积缩小30%以上,总有效率94.4%。并发症主要为肝区疼痛和发热(100%)、肝功能异常(77.7%)、应激性溃疡(11.1%)、右胸腔积液(11.1%)及漏胆(5.5%)。全部获得随访,无手术近期死亡。2例术后2个月内分别死于全身转移及肺转移,其余病例均存活超过6个月,最长1例迄今已达4年仍健在。结论:超声引导下多电极射频治疗是胃肠道肿瘤肝转移癌的有效方法。
Objective:To explore the effect of multi-electrode radio frequency thermal ablation under the guidance of ultrasonography on the hepatic metastasis under gastroenteric tumor. Methods: 18 cases of the secondary hepatic carcinoma under gastroenteric tumor were undergone multi-electrode radio frequency thermal ablation under the guidance of ultrasonography. The imaging and size of tumor, and survival conditions were observed before and after the ablation.Resnits:Tumor areas were turned into spotty uneven echo from equal,hypor imaging in pretreatment after the multi-electrode radio frequency thermal ablation.The tumor size in 17cases decreased more than 30% ,the effective rate of therapy was 94.4%.The main complication were the hepatic zones pain and fever (100%), hepatic function abnormity(77.7%), stress ulcer(11.1%), pleura1 effussion(11.1%) and biliary fistula(5.5%).All of the patients were followed up,have none death in recent operation,2 cases have died of general metastasis and pulmonary metastasis in 2 months after operation,the other surviving more than 6 months, the longest is 4 years.Conelution:Multi-electrede radio frequency therrmal ablation under the guidance of ultrasonography is a effective way for the treatment of the hepatic metastasis under gastroenteric tumor.
出处
《现代医药卫生》
2008年第18期2699-2701,共3页
Journal of Modern Medicine & Health
基金
四川省科技攻关项目(04SG022-021)子课题
关键词
超声检查
射频治疗
转移癌
胃肠道肿瘤
Ultasonography
Radio frequency thermal ablation
Carcinoma metastaticum
Gastroenteric tumor