钆塞酸二钠增强MRI扫描评估肝肿瘤术后残留肝组织储备功能的研究现状

Current research status of Gd-EOB-DTPA-enhanced MRI in evaluating liver reserve function in residual liver tissue after liver tumor surgery

钆塞酸二钠(Gd-EOB-DTPA)增强MRI扫描作为一种无创、简便、可重复的检查手段,在肝储备功能评价中具有重要应用价值。目前在临床上,主要采用Gd-EOB-DTPA增强MRI测量肝实质信号强度参数、磁共振弛豫时间参数、胆道强化参数以及肝体积参数等来评价患者的肝储备功能。近年来,利用Gd-EOB-DTPA增强MRI评估肝肿瘤术后残留肝组织储备功能是临床研究的热点之一,国内外的相关研究也取得了一定的进展,本文对近年来的相关研究进展作一综述。

As a non-invasive,simple,and reproducible examination,Gd-EOB-DTPA-enhanced magnetic resonance imaging(MRI)has an important application value in evaluating liver reserve function.Currently in clinical practice,Gd-EOB-DTPAenhanced MRI is mainly used to measure liver parenchymal signal intensity parameters,magnetic resonance relaxation time parameters,biliary tract enhancement parameters,and liver volume parameters to evaluate the liver reserve function of patients.In recent years,the use of Gd-EOB-DTPA-enhanced MRI in predicting liver reserve function in residual liver tissue after liver tumor surgery has become one of the hotspots in clinical research,and certain progress has been made in related studies in China and globally.This article reviews the research advances in recent years.