PDCD1LG2 and hepatocellular carcinoma: In addition, several studies have investigated the accuracy of predicting Ang-2 expression, PD-L2 expression, and PD‐1/PD‐L1 expression in HCC by preoperative DCE-MRI-based radiomics, T2-weighted-based and DCE-MRI-based radiomics and T2-weighted-based and DCE-MRI-based radiomics, respectively [9–11].