Publications by authors named "Fumio Ishida"

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White Light, Magnifying Endoscopy, Endocytoscopy, and Artificial Intelligence in Diagnosis of Early Colorectal Cancer: A Comparative Study.
Eri Tamura, Shin-Ei Kudo, Shunto Iwasaki, Shigenori Semba, Tomoya Shibuya, Fumio Ishida

DEN Open· April 2026

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Background Mucosal Inflammation Affects Colorectal Cancer Prognosis in Ulcerative Colitis: A Nationwide, Multicenter Study.
Akiyoshi Ikebata, Koji Okabayashi, Motoi Uchino, Hiroki Ikeuchi, Kohei Shigeta, Fumio Ishida

J Crohns Colitis· December 2025

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Clinicopathological features and prognosis of metastatic tumors in the small bowel: a large multicenter analysis of the JSCCR database in Japan.
Akiyoshi Tsuboi, Shiro Oka, Takeshi Yamada, Keigo Mitsui, Hironori Yamamoto, Fumio Ishida

J Gastroenterol· November 2025

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Analysis of clinicopathological features and oncological outcomes of ulcerative colitis-associated colorectal cancer based on macroscopic classification.
Ayano Saito, Yuichiro Yokoyama, Motoi Uchino, Hiroki Ikeuchi, Koji Okabayashi, Fumio Ishida

Int J Colorectal Dis· October 2025

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Akita Japan population-based colonoscopy screening trial: report of initial colonoscopy.
Shin-Ei Kudo, Noriaki Takahashi, Kenta Kodama, Fumio Ishida, Hiro-O Yamano

BMJ Open Gastroenterol· May 2025

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Clinical features by disease duration in ulcerative colitis-associated cancers.
Hiroshi Miyakita, Seiichiro Yamamoto, Motoi Uchino, Ikeuchi Hiroki, Koji Okabayashi, Fumio Ishida

Colorectal Dis· March 2025

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[A Case of Primary Angiosarcoma of the Small Intestine Triggered by Gastrointestinal Bleeding].
Kensuke Kakisako, Shumpei Mukai, Noriyuki Ogata, Chihiro Koike, Souta Komai, Fumio Ishida

Gan To Kagaku Ryoho· December 2024

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Artificial Intelligence to Predict the Risk of Lymph Node Metastasis in T2 Colorectal Cancer.
Katsuro Ichimasa, Caterina Foppa, Shin-Ei Kudo, Masashi Misawa, Yuki Takashina, Fumio Ishida

Ann Surg· November 2024

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Can yStage Ⅰ/Ⅱ rectal cancer patients be treated in the same way as stage Ⅰ/Ⅱ patients?
Shumpei Mukai, Naruhiko Sawada, Yusuke Takehara, Kenta Nakahara, Yuta Enami, Fumio Ishida

Heliyon· October 2024

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Clinicopathological features and prognosis of primary small bowel adenocarcinoma: a large multicenter analysis of the JSCCR database in Japan.
Ken Yamashita, Shiro Oka, Takeshi Yamada, Keigo Mitsui, Hironori Yamamoto, Fumio Ishida

J Gastroenterol· May 2024

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Endoscopic submucosal dissection for colorectal neoplasms: Risk factors for local recurrence and long-term surveillance.
Taishi Okumura, Takemasa Hayashi, Shin-Ei Kudo, Kenichi Mochizuki, Masahiro Abe, Fumio Ishida

DEN Open· April 2024

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Differentiation grade as a risk factor for lymph node metastasis in T1 colorectal cancer.
Osamu Shiina, Shin-Ei Kudo, Katsuro Ichimasa, Yuki Takashina, Yuta Kouyama, Fumio Ishida

DEN Open· April 2024

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Impact of computer-aided characterization for diagnosis of colorectal lesions, including sessile serrated lesions: Multireader, multicase study.
Shun Kato, Shin-Ei Kudo, Yosuke Minegishi, Yuki Miyata, Yasuharu Maeda, Fumio Ishida

Dig Endosc· March 2024

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Outcomes of Metastatic and Unresectable Small Bowel Adenocarcinoma in Japan According to the Treatment Strategy: A Nationwide Observational Study.
Yoshitaka Nishikawa, Takahiro Horimatsu, Shiro Oka, Takeshi Yamada, Keigo Mitsui, Fumio Ishida

JCO Glob Oncol· February 2024

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The "Watch and Wait" Method After Chemoradiotherapy for Rectal Cancer Requiring Abdominoperineal Resection.
Naruhiko Sawada, Shumpei Mukai, Yusuke Takehara, Masashi Misawa, Toyoki Kudo, Fumio Ishida

Indian J Surg Oncol· December 2023

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Whole slide image-based prediction of lymph node metastasis in T1 colorectal cancer using unsupervised artificial intelligence.
Yuki Takashina, Shin-Ei Kudo, Yuta Kouyama, Katsuro Ichimasa, Hideyuki Miyachi, Fumio Ishida

Dig Endosc· November 2023

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Optimal Timing of Laparoscopic Cholecystectomy After Conservative Therapy for Acute Cholecystitis.
Yuta Enami, Takeshi Aoki, Kodai Tomioka, Takahito Hirai, Hideki Shibata, Fumio Ishida

Cancer Diagn Progn· September 2023

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Definitive S-1/mitomycin-C chemoradiotherapy for stage II/III anal canal squamous cell carcinoma: a phase I/II dose-finding and single-arm confirmatory study (JCOG0903).
Yoshinori Ito, Tetsuya Hamaguchi, Atsuo Takashima, Junki Mizusawa, Yasuhiro Shimada, Fumio Ishida

Int J Clin Oncol· August 2023

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Effect of Biologics on the Risk of Advanced-Stage Inflammatory Bowel Disease-Associated Intestinal Cancer: A Nationwide Study.
Ryo Seishima, Koji Okabayashi, Hiroki Ikeuchi, Motoi Uchino, Kitaro Futami, Fumio Ishida

Am J Gastroenterol· July 2023

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Molecular and clinicopathological differences between depressed and protruded T2 colorectal cancer.
Kenichi Mochizuki, Shin-Ei Kudo, Kazuki Kato, Koki Kudo, Yushi Ogawa, Fumio Ishida

PLoS One· April 2023

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Use of advanced endoscopic technology for optical characterization of neoplasia in patients with ulcerative colitis: Systematic review.
Yasuharu Maeda, Shin-Ei Kudo, Noriyuki Ogata, Takanori Kuroki, Yuki Takashina, Fumio Ishida

Dig Endosc· November 2022

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Novel "resect and analysis" approach for T2 colorectal cancer with use of artificial intelligence.
Katsuro Ichimasa, Kenta Nakahara, Shin-Ei Kudo, Masashi Misawa, Michael Bretthauer, Fumio Ishida

Gastrointest Endosc· October 2022

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Characteristics of anal canal cancer in Japan.
Kazutaka Yamada, Yasumitsu Saiki, Koji Komori, Akio Shiomi, Masashi Ueno, Fumio Ishida, Hideyuki Ishida

Cancer Med· July 2022

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Impact of Endoscopic Surgical Skill Qualification on Laparoscopic Resections for Rectal Cancer in Japan: The EnSSURE Study.
Nobuki Ichikawa, Shigenori Homma, Koya Hida, Tomonori Akagi, Yasuyuki Kamada, Fumio Ishida

Ann Surg Open· June 2022

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Morphological Analyses of Colorectal Adenocarcinomas in Japanese Familial Adenomatous Polyposis Patients.
Yozo Suzuki, Fumio Ishida, Hideyuki Ishida, Hideki Ueno, Hirotoshi Kobayashi

J Anus Rectum Colon· April 2022

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