%0 Journal Article %T Recognition and pathological features of periampullary region adenocarcinoma with an indeterminable origin %A Komine, Ryuji %A Kojima, Motohiro %A Ishi, Genichiro %A Kudo, Masashi %A Sugimoto, Motokazu %A Kobayashi, Shin %A Takahashi, Shinichiro %A Konishi, Masaru %A Kobayashi, Tatsushi %A Akimoto, Tetsuo %A Murakami, Ayumi %A Sasaki, Motoko %A Tanaka, Mariko %A Matsuzaki, Akiko %A Ohike, Nobuyuki %A Uchida, Katsunori %A Sugiyama, Tomoko %A Hirabayashi, Kenichi %A Tajiri, Takuma %A Ishida, Kazuyuki %A Kai, Keita %A Omori, Yuko %A Notohara, Kenji %A Yamaguchi, Hiroshi %A Matsuda, Yoko %A Naito, Yoshiki %A Fukumura, Yuki %A Hamada, Yoshihiro %A Mihara, Yumi %A Masugi, Yohei %A Gotohda, Naoto %A Harada, Kenichi %A Fukushima, Noriyoshi %A Furukawa, Toru %J Cancer Medicine %V 10 %N 11 %P 3499-3510 %D 2021-06-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve