术前影像检查在预测肝癌微血管侵犯中的研究进展

The advances of preoperative imaging modalities in predicting microvascular invasion(MVI)in hepatocellular carcinoma

微血管侵犯(MVI)是肝癌术后复发及转移独立预测因子之一,目前只能经病理学确诊,但随着影像技术的发展,超声、CT、MRI、PET-CT/MRI等技术逐渐用于肝癌MVI的预测,即通过对一些能够反映肿瘤内部微环境、细胞功能与物质成分以及血流动力学等方面的定量参数的测量得到实现。就术前影像检查预测肝癌MVI的研究进展进行综述。

Microvascular invasion（MVI） is one of the independent predictors for postoperative recurrence and metastasis inhepatocellular carcinoma（HCC）. At present, pathologic diagnosis is the only way to identify. However, with the development of imaging technology, imaging modalities like ultrasound, CT, MRI, and PET-CT/MRI has beenincreasingly reportedto predict MVI in HCC by using quantitative parameters, which can reflect thetumor microenvironment, functionofcell,matter composition and hemodynamic. The purpose of this article was to review the advances of preoperative imaging modalities in predicting MVI in HCC.