Cathepsin E Is a Marker of Gastric Differentiation and Signet-Ring Cell Carcinoma of Stomach: A Novel Suggestion on Gastric Tumorigenesis

• Maki Konno-Shimizu,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Nobutake Yamamichi ,

  * E-mail: nyamamic-tky@umin.ac.jp

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Ken-ichi Inada,

  Affiliation 1st Department of Pathology, Fujita Health University School of Medicine, Aichi, Japan

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• Natsuko Kageyama-Yahara,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Kazuya Shiogama,

  Affiliation 1st Department of Pathology, Fujita Health University School of Medicine, Aichi, Japan

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• Yu Takahashi,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Itsuko Asada-Hirayama,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Mitsue Yamamichi-Nishina,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Chiemi Nakayama,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Satoshi Ono,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Shinya Kodashima,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Mitsuhiro Fujishiro,

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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• Yutaka Tsutsumi,

  Affiliation 1st Department of Pathology, Fujita Health University School of Medicine, Aichi, Japan

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• Masao Ichinose,

  Affiliation Second Department of Internal Medicine, Wakayama Medical College, Wakayama, Japan

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• Kazuhiko Koike

  Affiliation Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

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