Hidemi Goto1, Hideaki Suzuki1, Tsuyoshi Nishiwaki1, Keijiro Ando1, Masumasa Horisawa1, T. Kishimoto1, M. Miyata1, Taro Nakamura1, T. Miki1, Shozo Ito1, Masashi Sawada1, R. Hidemura1, Satoshi Yamamoto1
1Second Department of Surgery, Nagoya University School of Medicine, Nagoya,