Convolutional neural network for classifying primary liver cancer based on triple-phase CT and tumor marker information: a pilot study. - Nakai, Hirotsugu; Fujimoto, Koji; Yamashita, Rikiya; Sato, Toshiyuki; Someya, Yuko; Taura, Kojiro; Isoda, Hiroyoshi; Nakamoto, Yuji (Japanese Journal of Radiology, 2021)