The white ring sign is useful for differentiating between fundic gland polyps and gastric adenocarcinoma of the fundic gland type

• Keitaro Takahashi,
• Takahiro Sasaki,
• Nobuhiro Ueno,
• Haruka Maguchi,
• Shion Tachibana,
• Ryunosuke Hayashi,
• Yu Kobayashi,
• Yuya Sugiyama,
• Aki Sakatani,
• Katsuyoshi Ando,
• Shin Kashima,
• Kentaro Moriichi,
• Hiroki Tanabe,
• Kazumichi Harada,
• Sayaka Yuzawa,
• Shin Ichihara,
• Toshikatsu Okumura,
• Mikihiro Fujiya

Affiliations

Keitaro Takahashi

ORCiD

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University

Takahiro Sasaki

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Nobuhiro Ueno

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Haruka Maguchi

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Shion Tachibana

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Ryunosuke Hayashi

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Yu Kobayashi

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Yuya Sugiyama

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Aki Sakatani

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Katsuyoshi Ando

ORCiD

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Shin Kashima

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Kentaro Moriichi

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Hiroki Tanabe

ORCiD

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Kazumichi Harada

Gastroenterology, Harada Hospital, Asahikawa, Japan

Sayaka Yuzawa

Department of Diagnostic Pathology, Asahikawa Medical University, Asahikawa, Japan

Shin Ichihara

Department of Surgical Pathology, Sapporo Kosei General Hospital, Sapporo, Japan

Toshikatsu Okumura

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan

Mikihiro Fujiya

Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan