实用肝脏病杂志 ›› 2020, Vol. 23 ›› Issue (1): 94-97.doi: 10.3969/j.issn.1672-5069.2020.01.026

• 肝癌 • 上一篇    下一篇

超声造影对肝细胞癌与肝转移癌的鉴别诊断价值分析

刘潇, 何年安, 叶显俊, 刘力, 付文学, 陈姣姣   

  1. 230001 合肥市 中国科学技术大学附属第一医院(安徽省立医院)超声医学科
  • 收稿日期:2019-06-20 出版日期:2020-01-10 发布日期:2020-01-14
  • 通讯作者: 何年安,E-mail:henianan71@qq.com
  • 作者简介:刘潇,男,30岁,医学硕士。主要从事超声造影与介入诊断研究。E-mail:784365261@qq.com

Application of contrast-enhanced ultrasound in differential diagnosis of hepatocellular carcinoma and liver metastases

Liu Xiao, He Nian’an, Ye Xianjun, et al   

  1. Department of Ultrasound,The First Affiliated Hospital of USTC,Division of Life Sciences and Medicine,University of Science and Technology of China,Hefei,Anhui,230001,China
  • Received:2019-06-20 Online:2020-01-10 Published:2020-01-14

摘要: 目的 研究超声造影(CEUS)检查肝转移癌(LM)与肝细胞癌(HCC)的表现特征和鉴别诊断价值。方法 2016年~2019年就诊于我院的肝脏占位患者117例,常规行CEUS检查,分析比较HCC与LM病灶在增强模式、开始增强时间、达峰时间和减退时间等方面的异同。结果 在77例HCC 患者中,有79个病灶,在40例LM患者中,有41个病灶;HCC病灶呈I型 增强为2.5%,II型为26.6%,III型为70.9%,而LM病灶分别为36.6%、9.8%和53.7%,差异显著(P<0.05);HCC病灶增强达峰时间和减退时间分别为(29.16±7.87)s和(51.89±22.80)s,与LM病灶的【(25.98±5.30)s和(37.49±10.68)s,P<0.05 】。结论 HCC与LM病灶在CEUS表现有一定的差异,对鉴别诊断具有很大的价值。

关键词: 肝细胞癌, 肝转移癌, 超声造影, 诊断

Abstract: Objective The purpose of this study was to investigate the application of contrast-enhanced ultrasound (CEUS) in differential diagnosis of hepatocellular carcinoma (HCC) and liver metastases (LM). Methods 77 patients with HCC (79 foci) and 40 patients with LM (41 foci) were recruited in our hospital, and routine sonography and CEUS were conducted. Results The enhancement type I, type II and type III in patients with HCC were 2.5%, 26.6% and 70.9%, significantly different as compared to 36.6%, 9.8% and 53.7%, respectively, in patients with LM (P<0.05); the peak time of enhancement and the time of washing out in HCC foci were (29.16±7.87)s and (51.89±22.80)s, significantly different as compared to 【(25.98±5.30) and (37.49±10.68)s, respectively, P<0.05 】 in LM foci. Conclusion The performance of CEUS in differentiating HCC and LM foci is efficacious, which might be helpful in clinical practice.

Key words: Hepatocellular carcinoma, Liver metastasis, Contrast enhanced ultrasound, Diagnosis