Background Coloration of Squamous Epithelium in Esophago-Pharyngeal Squamous Cell Carcinoma: What Causes the Color Change?

• Hitomi Minami,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Hajime Isomoto ,

  * E-mail: hajimei2002@yahoo.co.jp

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Toshiyuki Nakayama,

  Affiliation Department of Pathology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Tomayoshi Hayashi,

  Affiliation Department of Pathology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Naoyuki Yamaguchi,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Kayoko Matsushima,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Yuko Akazawa,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Ken Ohnita,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Fuminao Takeshima,

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯
• Haruhiro Inoue,

  Affiliation Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan

  ⨯
• Kazuhiko Nakao

  Affiliation Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan

  ⨯