Does previous biopsy lead to cancer overdiagnosis of superficial non-ampullary duodenal epithelial tumors?

by Shigetsugu Tsuji, Hisashi Doyama, Sho Tsuyama, Akihiro Dejima, Takashi Nakashima, Shigenori Wakita, Yosuke Kito, Hiroyoshi Nakanishi, Naohiro Yoshida, Kazuyoshi Katayanagi, Hiroshi Minato, Takashi Yao, Kenshi Yao
Published 2021-01-01

The “white globe appearance” (WGA): a novel marker for a correct diagnosis of early gastric cancer by magnifying endoscopy with narrow-band imaging (M-NBI)

by Hisashi Doyama, Naohiro Yoshida, Sho Tsuyama, Ryosuke Ota, Yasuhito Takeda, Hiroyoshi Nakanishi, Kunihiro Tsuji, Kei Tominaga, Shigetsugu Tsuji, Kenichi Takemura, Shinya Yamada, Kazuyoshi Katayanagi, Hiroshi Kurumaya, Akinori Iwashita, Kenshi Yao
Published 2015-01-01