Keitaro Takahashi, Nobuhiro Ueno, Takahiro Sasaki, Yu Kobayashi, Yuya Sugiyama, Yuki Murakami, Takehito Kunogi, Katsuyoshi Ando, Shin Kashima, Kentaro Moriichi, Hiroki Tanabe, Yuki Kamikokura, Sayaka Yuzawa, Mishie Tanino, Toshikatsu Okumura, Mikihiro Fujiya
Gastric adenocarcinoma of the fundic gland mucosa type (GA-FGM) was proposed as a new variant of gastric adenocarcinoma of the fundic gland type (GA-FG). However, at present, the influence of Helicobacter pylori and the speed of progression and degree of malignancy in GA-FGM remain unclear. Herein, we report the first case of intramucosal GA-FGM that was endoscopically observed before and after H. pylori eradication over 15 years. The lesion showed the same tumor size with no submucosal invasion and a low MIB-1 labeling index 15 years after its detection using endoscopy...
March 2021: Journal of Gastric Cancer