Research theme for competitive and other funds (2):
2018 - 2021 Comprehensive genetic analysis of the colorectal serrated neoplasia pathway
2015 - 2018 Distinct G protein-coupled receptors signaling pathway in the serrated neoplasia pathway and the conventional adenoma-carcinoma sequence of the colorectum
Papers (238):
Chikamasa Ichita, Takaaki Kishino, Tomonori Aoki, Tomohiko Machida, Takashi Murakami, Yoshinori Sato, Naoyoshi Nagata. Updated evidence on epidemiology, diagnosis, and treatment for colonic diverticular bleeding. DEN open. 2026. 6. 1. e70122
Kohei Shigeta, Kenichiro Imai, Kinichi Hotta, Nozomu Kobayashi, Ken Ohata, Yoji Takeuchi, Akiko Chino, Masayoshi Yamada, Yosuke Tsuji, Keita Harada, et al. Inaccuracy and Bias in Endoscopic Size Estimation of Large Colorectal Polyps; Insights From a Prospective Cohort of 1828 En-Bloc Resections. United European gastroenterology journal. 2025. 13. 10. 1926-1935
Kazunori Takada, Naohisa Yoshida, Yoshikazu Hayashi, Daichi Togo, Shiro Oka, Shusei Fukunaga, Yoshinori Morita, Takemasa Hayashi, Kazuhiro Kozuka, Yosuke Tsuji, et al. Prophylactic clip closure in preventing delayed bleeding after colorectal endoscopic submucosal dissection in patients on anticoagulants: a multicenter retrospective cohort study in Japan. Endoscopy. 2025. 57. 6. 631-642
Clinicopathological and endoscopic characteristics of SSA/P with dysplasia/carcinoma
(The 109th General Meeting of the Japanese Society of Gastroenterology 2023)
Clinicopathological and immunohistochemical characteristics colorectal serrated adenocarcinoma
(The 98th meeting of the Japanese Society for Cancer of the Colon and Rectum 2023)
Oxygen saturation analysis of colorectal polyps using oxygen saturation imaging endoscopy
(2022)
2015/05 - Digestive Disease Week Poster of Distinction (DDW) Clinicopathologic characteristics and molecular associations of WNT/β-catenin signal in the serrated neoplasia pathway of the colorectum