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    Article

    Acute terminal pancreatitis occurring in jejunal heterotopic pancreas

    Conclusion. We report a unique case of acute terminal pancreatitis occurring in the jejunal heterotopic pancreas. Unlike previously reported cases, acute pancreatitis was not found histologically in the ordina...

    Michio Shimizu, Takayuki Matsumoto in International Journal of Pancreatology (1998)

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    Squamous intraepithelial neoplasia of the esophagus: past, present, and future

    With regard to the esophagus, the term “squamous dysplasia” has been used in European countries, the United States, and China, while its use is controversial in Japan. Recently, “low-grade intraepithelial neop...

    Michio Shimizu, Koji Nagata, Hiroshi Yamaguchi, Hiroto Kita in Journal of Gastroenterology (2009)

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    Pathology of non-Helicobacter pylori gastritis: extending the histopathologic horizons

    The development of modern endoscopic techniques, easier and greater access to healthcare, and interest in Helicobacter pylori infection and its implications have all led to a significant increase in upper endosco...

    Gregory Y. Lauwers, Hiroshi Fujita, Koji Nagata in Journal of Gastroenterology (2010)

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    Biopsy interpretation of colonic biopsies when inflammatory bowel disease is excluded

    The interpretation of colonic biopsies related to inflammatory conditions can be challenging because the colorectal mucosa has a limited repertoire of morphologic responses to various injurious agents. Only fe...

    Tze S. Khor, Hiroshi Fujita, Koji Nagata, Michio Shimizu in Journal of Gastroenterology (2012)