Improved detection of liver metastasis using Kupffer-phase imaging in contrast-enhanced harmonic EUS in patients with pancreatic cancer (with video)

Kosuke Minaga, Masayuki Kitano, Atsushi Nakai, Shunsuke Omoto, Ken Kamata, Kentaro Yamao, Mamoru Takenaka, Masakatsu Tsurusaki, Takaaki Chikugo, Ippei Matsumoto, Yasutaka Chiba, Tomohiro Watanabe, Masatoshi Kudo