肝脏 ›› 2018, Vol. 23 ›› Issue (6): 478-480.

• 论著 • 上一篇    下一篇

肝脏硬度对肝细胞癌射频消融疗效的影响

李猛, 皋月娟, 李志艳, 陈敏, 田江克, 汤雨, 周艳贤   

  1. 100039 北京 解放军第三○二医院超声科
  • 收稿日期:2018-01-06 发布日期:2020-04-26
  • 通讯作者: 李志艳,Email:lzyyuer@sina.com
  • 基金资助:
    国家自然科学基金(81471680)

Clinical study of the effect of liver stiffness on treatment efficacy of radiofrequency ablation in hepatocellular carcinoma patients

LI Meng, GAO Yue-juan, LI Zhi-yan, CHEN Min, TIAN Jiang-ke, TANG Yu, ZHOU Yan-xian   

  1. Department of Ultrasound, 302 Military Hospital of China, Beijing 100039, China
  • Received:2018-01-06 Published:2020-04-26
  • Contact: LI Zhi-yan, Email: lzyyuer@sina.com

摘要: 目的 研究肝脏硬度对肝细胞癌(HCC)射频消融疗效的影响。方法 2014年10月至2017年2月行超声引导射频消融治疗HCC患者,共106例114个结节。治疗前采用肝纤维化扫描仪(FibroScan)对患者肝脏行硬度测量,根据检测记录,将患者分为高LSM组和低LSM组。统计分析两组患者的疗效差异。结果 治疗后1个月复查,高LSM组与低LSM组分别有67和41个结节完全灭活,两组结节完全灭活率分别为94.4%和95.3%(P=0.88);随访期间,高LSM组和低LSM组分别有13个、3个结节发生局部复发,局部复发率分别为16.9%、7.0%;高LSM组和低LSM组患者分别有18例、4例发生肝内复发,肝内复发率分别为28.4%、10.3%,两组间差异均有统计学意义。结论 肝脏硬度是HCC射频消融治疗后发生局部复发和肝内复发的影响因素。

关键词: 射频消融, 肝细胞癌, 超声, 瞬时弹性成像

Abstract: Objective To analyze the effect of liver stiffness on treatment efficacy of radiofrequency ablation in hepatocellular carcinoma (HCC) patients.Methods From October 2014 to February 2017, there were 106 patients with 114 nodules receiving ultrasound-guided radiofrequency ablation in our hospital. Liver stiffness measurement (LSM) value was measured by FibroScan before treatment and patients were divided into high-LSM group and low-LSM group with a cutoff value of 17.6 kPa. Differences of complete necrosis rate, local tumor progression rate and intrahepatic recurrence rate between the two groups were analyzed. Results The complete necrosis rates of high-LSM group and low-LSM group were 94.4% and 95.3%, respectively, which showed no statistical difference (P=0.88). The local tumor progression rates and intrahepatic recurrence rates were significantly lower in high-LSM group than those in low-LSM group (16.9% vs. 28.4%, P=0.03 and 7.0% vs. 10.3%, P=0.02, respectively). Conclusion LSM value could be a useful predictor for local tumor progression and intrahepatic recurrence after radiofrequency ablation in HCC patients.

Key words: Radiofrequency ablation, Hepatocellular carcinoma, Ultrasound, Transient elastography