Bile Duct Preserving Surgery for Hepatocellular Carcinoma With Bile Duct Tumor Thrombus. Issue 5 (May 2015) - Yamamoto, Satoshi; Hasegawa, Kiyoshi; Inoue, Yousuke; Shindoh, Junichi; Aoki, Taku; Sakamoto, Yoshihiro; Sugawara, Yasuhiko; Makuuchi, Masatoshi; Kokudo, Norihiro