学会発表（国際）
Masatoshi Kudo, Kiyoshi Hasegawa, Yoshikuni Kawaguchi, Tadatoshi Takayama, Namiki izumi, Naoki Yamanaka, Mitsuo Shimada, Masafumi Inomata, Shuichi Kaneko, Hideo Baba, Kazuhiko Koike, Masao Omata, Masatoshi Makuuchi, Yutaka Matsuyama, Norihiro Kokudo. A multicenter randomized controlled trial to evaluate the efficacy of SUrgery vs. RadioFrequency ablation for small hepatocellular carcinoma (SURF TRIAL): Analysis of Overall Survival. 2021 ASCO Annual Meeting. June 4-8, 2021
Masatoshi Kudo, Kiyoshi Hasegawa, Yoshikuni Kawaguchi, Tadatoshi Takayama, Namiki izumi, Naoki Yamanaka, Mitsuo Shimada, Masafumi Inomata, Shuichi Kaneko, Hideo Baba, Kazuhiko Koike, Masao Omata, Masatoshi Makuuchi, Yutaka Matsuyama, Norihiro Kokudo. A multicenter randomized controlled trial to evaluate the efficacy of SUrgery vs. RadioFrequency ablation for small hepatocellular carcinoma (SURF TRIAL): Analysis of Overall Survival. 2021 ASCO Annual Meeting. June 4-8, 2021