Radio-pathologic correlation of biphenotypic primary liver cancer (combined hepatocellular cholangiocarcinoma): changes in the 2019 WHO classification and impact on LI-RADS classification at liver MRI. - Choi, Sang Hyun; Jeon, Sun Kyung; Lee, Seung Soo; Lee, Jeong Min; Hur, Bo Yun; Kang, Hyo-Jin; Kim, Haeryoung; Park, Yangsoon (European Radiology, 2021)