Kengo Onochi

Omagari, Japan

Last Updated: 09/26/2026

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Found 26 publications

Natural history of Barrett's esophagus over a 10-year period: a longitudinal endoscopic study in a Japanese population.

Natural history of Barrett's esophagus over a 10-year period: a longitudinal endoscopic study in a Japanese population.

Journal: Journal of gastroenterology

Published: May 12, 2026

Undifferentiated histology is associated with missed gastric cancer in individuals with prior Helicobacter pylori eradication undergoing screening endoscopy.

Undifferentiated histology is associated with missed gastric cancer in individuals with prior Helicobacter pylori eradication undergoing screening endoscopy.

Journal: Scandinavian journal of gastroenterology

Published: October 17, 2025

Five-Year Unified Risk Prediction Model for Gastric and Esophageal Cancer Based on Nationwide Health Check-Up Data in Japan: J-GESS Score.

Five-Year Unified Risk Prediction Model for Gastric and Esophageal Cancer Based on Nationwide Health Check-Up Data in Japan: J-GESS Score.

Journal: Journal of gastroenterology and hepatology

Published: October 08, 2025

Potentially Causal Associations Between Extensive Gastric Atrophy and Esophageal Squamous Cell Carcinoma: A Nationwide Retrospective Cohort Study in Japan.

Potentially Causal Associations Between Extensive Gastric Atrophy and Esophageal Squamous Cell Carcinoma: A Nationwide Retrospective Cohort Study in Japan.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Published: February 20, 2025

Patient Perspective and Worry regarding Ulcerative Colitis-Associated Cancer: A Questionnaire-Based Surveillance Study.

Patient Perspective and Worry regarding Ulcerative Colitis-Associated Cancer: A Questionnaire-Based Surveillance Study.

Journal: Inflammatory intestinal diseases

Published: November 09, 2024

Age distribution and risk factors for Barrett's esophagus by sex at health check-up settings in Japan.

Age distribution and risk factors for Barrett's esophagus by sex at health check-up settings in Japan.

Journal: Journal of gastroenterology

Published: October 22, 2024

Cancer risk by length of Barrett's esophagus in Japanese population: a nationwide multicenter retrospective cohort study.

Cancer risk by length of Barrett's esophagus in Japanese population: a nationwide multicenter retrospective cohort study.

Journal: Journal of gastroenterology

Published: June 02, 2024

A Report of Ulcerative Colitis With Relapse on the Rectal Side of the Loop Sigmoid Colostomy and Not on the Oral Side.

A Report of Ulcerative Colitis With Relapse on the Rectal Side of the Loop Sigmoid Colostomy and Not on the Oral Side.

Journal: Cureus

Published: April 09, 2024

Helicobacter pylori Eradication Does Not Adversely Affect the Clinical Course of Gastric Cancer: A Multicenter Study on Screening Endoscopic Examination in Japan.

Helicobacter pylori Eradication Does Not Adversely Affect the Clinical Course of Gastric Cancer: A Multicenter Study on Screening Endoscopic Examination in Japan.

Journal: Cancers

Published: January 06, 2024

A Follow-up Report on the Diagnosis of Gastrointestinal Cancer during the COVID-19 Pandemic in Akita Prefecture, Japan in 2021.

A Follow-up Report on the Diagnosis of Gastrointestinal Cancer during the COVID-19 Pandemic in Akita Prefecture, Japan in 2021.

Journal: The Tohoku journal of experimental medicine

Published: January 25, 2023

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.

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.

Journal: Journal of gastroenterology

Published: September 07, 2022

Diverse contributions of the visceral fat area to the etiology of two distinct subtypes of esophago-gastric junctional adenocarcinoma.

Diverse contributions of the visceral fat area to the etiology of two distinct subtypes of esophago-gastric junctional adenocarcinoma.

Journal: Scandinavian journal of gastroenterology

Published: June 23, 2022

Showing 1-12 of 26

Last Updated: 09/26/2026