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Kengo Onochi

Observed names: Onochi, Kengo, 小野地 研吾, 小野地, 研吾, 小野地研吾
ORCID: 0000-0003-2094-6744
Observed ORCID: 0000-0003-2094-6744
OpenAlex ID: A5080431359
Impact of a transparent hood on the performance of total colonoscopy: a randomized controlled trial
2009 · Yoshihiro Harada, Dai Hirasawa, et al. · Gastrointestinal Endoscopy · 80
Amylase levels in bile in patients with a morphologically normal pancreaticobiliary ductal arrangement
2008 · Jun Horaguchi, Naotaka Fujita, et al. · Journal of Gastroenterology · 39
Salvage endoscopic submucosal dissection for the esophagus-localized recurrence of esophageal squamous cell cancer after definitive chemoradiotherapy
2013 · Shigeto Koizumi, Mario Jin, et al. · Gastrointestinal Endoscopy · 36
The feasibility of endoscopic submucosal dissection for superficial esophageal cancer in patients with cirrhosis (with video)
2014 · Masayuki Sawaguchi, Mario Jin, et al. · Gastrointestinal Endoscopy · 28
Intraductal Ultrasonography Before Biliary Drainage and Transpapillary Biopsy in Assessment of the Longitudinal Extent of Bile Duct Cancer
2008 · Yutaka Noda, Naotaka Fujita, et al. · Digestive Endoscopy · 28
Cancer risk by length of Barrett’s esophagus in Japanese population: a nationwide multicenter retrospective cohort study
2024 · Sho Fukuda, Kenta Watanabe, et al. · Journal of Gastroenterology · 23
Risk Factors Linking Esophageal Squamous Cell Carcinoma With Head and Neck Cancer or Gastric Cancer
2018 · Kengo Onochi, Hisashi Shiga, et al. · Journal of Clinical Gastroenterology · 22
Leucine-Rich Alpha-2 Glycoprotein in Monitoring Disease Activity and Intestinal Stenosis in Inflammatory Bowel Disease
2022 · Tatsuki Yoshida, Yosuke Shimodaira, et al. · The Tohoku Journal of Experimental Medicine · 21
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Five‐Year Unified Risk Prediction Model for Gastric and Esophageal Cancer Based on Nationwide Health Check‐Up Data in Japan: J‐GESS Score
2026 · Kenta Watanabe, Sho Fukuda, et al. · Journal of Gastroenterology and Hepatology · 17
Is the new potent acid-inhibitory drug vonoprazan effective for healing idiopathic peptic ulcers? A multicenter observational study in Akita Prefecture, Japan
2019 · Kae Sugawara, Shigeto Koizumi, et al. · Journal of Gastroenterology · 17
Advanced feasibility of endoscopic submucosal dissection for the treatment of gastric tube cancer after esophagectomy
2013 · Shin Tawaraya, Mario Jin, et al. · Gastrointestinal Endoscopy · 17
Long-tube insertion with the ropeway method facilitated by a guidewire placed by transnasal ultrathin endoscopy for bowel obstruction: a prospective, randomized, controlled trial
2009 · Yoshihide Kanno, Dai Hirasawa, et al. · Gastrointestinal Endoscopy · 17
Clinicopathological study on the intraductal spread of small pancreatic cancer
2007 · Osamu Takasawa, Naotaka Fujita, et al. · Journal of Gastroenterology · 17
Prediction model of 3-year survival after endoscopic submucosal dissection for early gastric cancer in elderly patients aged ≥ 85 years: EGC-2 model
2022 · Yosuke Toya, Tomohiro Shimada, et al. · Journal of Cancer Research and Clinical Oncology · 14
Mesenteric lymph node abscess due to Yersinia enterocolitica: case report and review of the literature
2014 · Ken Watanabe, Noboru Watanabe, et al. · Clinical Journal of Gastroenterology · 14
Potentially Causal Associations Between Extensive Gastric Atrophy and Esophageal Squamous Cell Carcinoma: A Nationwide Retrospective Cohort Study in Japan
2025 · Kenta Watanabe, Sho Fukuda, et al. · Digestive Endoscopy · 12
Treatment strategy after noncurative endoscopic resection for early gastric cancers in patients aged ≥ 85 years: a multicenter retrospective study in a highly aged area of Japan
2023 · Waku Hatta, Yosuke Toya, et al. · Journal of Gastroenterology · 10
True Primary Enterolith Treated by Balloon-assisted Enteroscopy
2015 · Mitsuaki Ishioka, Mario Jin, et al. · Internal Medicine · 10
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Age distribution and risk factors for Barrett's esophagus by sex at health check-up settings in Japan
2025 · Sho Fukuda, Kenta Watanabe, et al. · Journal of Gastroenterology · 9
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A Follow-up Report on the Diagnosis of Gastrointestinal Cancer during the COVID-19 Pandemic in Akita Prefecture, Japan in 2021
2023 · Katsunori Iijima, Yosuke Shimodaira, et al. · The Tohoku Journal of Experimental Medicine · 9
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Limited endoscopic mucosal inflammation on equivalent to Mayo endoscopic subscore of 0 unaffect clinical relapse of ulcerative colitis
2021 · Yosuke Shimodaira, Kenta Watanabe, et al. · Scandinavian Journal of Gastroenterology · 8
Long Intestinal Tube Insertion With the Ropeway Method Facilitated by a Guidewire Placed by Transnasal Ultrathin Endoscopy for Bowel Obstruction
2009 · Yoshihide Kanno, Dai Hirasawa, et al. · Digestive Endoscopy · 7
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Visceral obesity is associated with an increased risk of developing esophago-gastric junctional adenocarcinoma in Japan: a population-based case–control study in Akita Prefecture
2022 · Kenta Watanabe, Shigeto Koizumi, et al. · Esophagus · 6
Duodenocolic Fistula Caused by a Peptic Stomal Ulcer Following Distal Gastrectomy
2013 · Masayuki Sawaguchi, Mario Jin, et al. · Internal Medicine · 6
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Effect of acid-reducing agents on clinical relapse in ulcerative colitis with pH-dependent-released 5-aminosalicylic acid: a multicenter retrospective study in Japan
2020 · Yosuke Shimodaira, Kengo Onochi, et al. · Intestinal Research · 3
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Works count: 53
Citation count: 480
H-index: 14
I10-index: 18
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