1. From the Department of Interventional Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) (X.W., J.H., G.C., X.Z., R.Y., H.C., H.X., P.L.), Departments of Radiology (Y.C.), Medical Statistics (X.J.), and GI Oncology (Jian Li, Jie Li, L.S.), and Department of Hepatic, Biliary & Pancreatic Surgery (C.H., B.X.), Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing 100142, China; and Department of Mathematics and...