Total endoscopic management of a patient with urinary bladder leiomyosarcoma presenting with dysuria: A case report

by Ryuta Sato, Dai Watanabe, Hirotoshi Yonemasu, Masaharu Imagawa
Published 2018-09-01

Primary small cell carcinoma of the ureter with hydronephrosis: A case report

by Ryuta Sato, Takahiro Ishikawa, Masaharu Imagawa, Hirotoshi Yonemasu, Takahiro Narimatsu, Kan Murakami
Published 2020-03-01

Antacids may increase the appearance of white opaque substance in Helicobacter pylori-eradicated gastric epithelial neoplasia

by Kurato Wada, Tetsuya Ueo, Hirotoshi Yonemasu, Kazumi Togo, Shotaro Inoue, Hideho Honda, Makoto Katsuta, Haruhiko Takahashi, Kenshi Yao, Kazunari Murakami
Published 2019-08-01

Histologic differentiation and mucin phenotype in white opaque substance-positive gastric neoplasias

by Tetsuya Ueo, Hirotoshi Yonemasu, Kenshi Yao, Tetsuya Ishida, Kazumi Togo, Yuka Yanai, Masahide Fukuda, Mitsuteru Motomura, Ryoich Narita, Kazunari Murakami
Published 2015-11-01

White opaque substance visualized by magnifying narrow-band imaging is associated with intragastric acid conditions

by Kazumi Togo, Tetsuya Ueo, Kenshi Yao, Kurato Wada, Hideho Honda, Syotaro Inoue, Masahide Fukuda, Yuka Yanai, Hirotoshi Yonemasu, Kazunari Murakami
Published 2018-07-01

Endoscopic and clinicopathological characteristics of colorectal T/NK cell lymphoma

by Hideki Ishibashi, Satoshi Nimura, Fumihito Hirai, Naohiko Harada, Hiromi Iwasaki, Sigeto Kawauchi, Yumi Oshiro, Atsuji Matsuyama, Shotaro Nakamura, Yasushi Takamatsu, Hirotoshi Yonemasu, Taturo Shimokama, Morishige Takeshita
Published 2020-10-01