Naohisa Yahagi

Tokyo, Japan

Last Updated: 09/26/2026

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Found 282 publications

Clinical outcomes and risk factors for local residual/recurrent tumors after endoscopic submucosal dissection including major papilla for laterally spreading ampullary tumors.

Clinical outcomes and risk factors for local residual/recurrent tumors after endoscopic submucosal dissection including major papilla for laterally spreading ampullary tumors.

Journal: Endoscopy

Published: August 26, 2026

Clinical Outcomes of Underwater Endoscopic Submucosal Dissection for Duodenal Tumors: A Systematic Review and Meta-Analysis.

Clinical Outcomes of Underwater Endoscopic Submucosal Dissection for Duodenal Tumors: A Systematic Review and Meta-Analysis.

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

Published: July 13, 2026

Mucin phenotype stratifies histological malignancy in superficial non-ampullary duodenal epithelial tumors: a prospective study.

Mucin phenotype stratifies histological malignancy in superficial non-ampullary duodenal epithelial tumors: a prospective study.

Journal: Journal of gastroenterology

Published: June 23, 2026

Endoscopic Submucosal Dissection Including the Minor Papilla for a Duodenal Laterally Spreading Tumor.

Endoscopic Submucosal Dissection Including the Minor Papilla for a Duodenal Laterally Spreading Tumor.

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

Published: April 11, 2026

d-serine as a metabolic immune checkpoint in the tumour microenvironment.

d-serine as a metabolic immune checkpoint in the tumour microenvironment.

Journal: EBioMedicine

Published: April 02, 2026

Prospective Validation of Magnified Endoscopic Examination with Image-Enhanced Endoscopy as an Optical Biopsy for Differentiating Superficial Duodenal Epithelial Tumor and Non-Neoplastic Lesion in Duodenum.

Prospective Validation of Magnified Endoscopic Examination with Image-Enhanced Endoscopy as an Optical Biopsy for Differentiating Superficial Duodenal Epithelial Tumor and Non-Neoplastic Lesion in Duodenum.

Journal: Digestion

Published: January 31, 2026

Incidence and risk factor of stricture after endoscopic submucosal dissection in the duodenal bulb.

Incidence and risk factor of stricture after endoscopic submucosal dissection in the duodenal bulb.

Journal: Gastrointestinal endoscopy

Published: January 16, 2026

Clinical Endoscopic Submucosal Dissection of Trainees Tutored by Experts-ESGE Endorsed Courses and Live Endoscopic Events 2011-2015.

Clinical Endoscopic Submucosal Dissection of Trainees Tutored by Experts-ESGE Endorsed Courses and Live Endoscopic Events 2011-2015.

Journal: Journal of clinical medicine

Published: November 25, 2025

Real-World Evaluation of Remimazolam for Sedation During Gastrointestinal Endoscopy: Efficacy, Safety, and Risk Factors.

Real-World Evaluation of Remimazolam for Sedation During Gastrointestinal Endoscopy: Efficacy, Safety, and Risk Factors.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: October 17, 2025

Questionnaire Survey on the Current Status of Advanced Therapy for Inflammatory Bowel Disease in Asia.

Questionnaire Survey on the Current Status of Advanced Therapy for Inflammatory Bowel Disease in Asia.

Journal: Digestion

Published: July 30, 2025

Development and Validation of a Temporal Progression-based Risk Assessment Tool for Respiratory Syncytial Virus Infection in Infants.

Development and Validation of a Temporal Progression-based Risk Assessment Tool for Respiratory Syncytial Virus Infection in Infants.

Journal: The Pediatric infectious disease journal

Published: July 17, 2025

Evaluation of endoscopic submucosal dissection as a treatment option for duodenal tumors ≥ 20 mm: a systematic review and meta-analysis by lesion size.

Evaluation of endoscopic submucosal dissection as a treatment option for duodenal tumors ≥ 20 mm: a systematic review and meta-analysis by lesion size.

Journal: Journal of gastroenterology

Published: June 18, 2025

Showing 1-12 of 282

Last Updated: 09/26/2026