The Liver Imaging Reporting and Data System tumor-in-vein category: a systematic review and meta-analysis.
Dong Hwan KimSang Hyun ChoiSeong Ho ParkKyung Won KimJae Ho ByunSo Yeon KimSeung Soo LeeJoon-Il ChoiPublished in: European radiology (2020)
• The most common etiology of Liver Imaging Reporting and Data System (LI-RADS) tumor-in-vein category (LR-TIV) was hepatocellular carcinoma (HCC). • The percentage of HCC in LR-TIV was relatively low in studies using only pathology as a reference standard, but high in studies in which hepatitis C was the most common underlying liver disease. • Study type was a factor significantly influencing study heterogeneity.