摘要
目的评价高强度聚焦超声(HIFU)治疗肝癌的疗效及超声在疗效评价中的应用价值。方法HIFU治疗肝癌患者78例,通过术中实时超声监控及治疗前后彩色多普勒超声对比评价治疗效果。结果HIFU术中靶区声像图灰阶值增高(P<0.01)。HIFU术后肿瘤回声增强,体积缩小或不增大(P<0.01),血供一定程度减少或消失(P<0.05)。患者的生存期延长(P<0.01)。结论HIFU治疗肝癌局部疗效明确,是一种很有发展前景的无创治疗肝癌的方法。超声是HIFU术中监控及术后判断疗效的一种有效方法。
Objective To evaluate the curative effect of high intensity focused ultrasound （HIFU） in liver cancer therapy and the applied value of ultrasound in the evaluation. Methods HIFU has been applied to 78 eases. The eurative effect was assessed with indexes from real - time ultrasound during HIFU therapy, eolor Doppler ultrasound examination before and after therapy. Results The grey scale of the target area after HIFU treatment was higher than before（ P 〈 0.01）. The tumor volume decreased or didn＇t increase after HIFU treatment（ P 〈 0.01 ）. The intensity of tumor echo strengthened. The blood of tumor decreased or disappeared（ P 〈 0.05）. After receiving HIFU treatment patients had extended life - span（ P 〈 0.01）. Conclusion HIFU therapy has obvious local eurative effect in u＇eating hver eaneer. It＇ s a promising way of wound - free treatment for liver eaneer. Ultrasound examination is an effective way for monitoring, visiting and judging.
出处
《临床超声医学杂志》
2007年第5期282-284,共3页
Journal of Clinical Ultrasound in Medicine
关键词
肝肿瘤
超声检查
多普勒
彩色
高强度聚焦超声
疗效
Liver Neoplasms
Uhrasonography, Doppler, eolor
High intensity focused ultrasound
Curative effect
