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SEP 23, 2026 · JOURNAL ARTICLE

Submucosal Invasion and Ulceration in Early Gastric Cancer Affect Mucosal Impedance.

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Objectives. To investigate early changes in gastric cancers that are difficult to evaluate using endoscopic imaging through the assessment of mucosal impedance (MI) in endoscopic s

SEP 23, 2026 · JOURNAL ARTICLE

Synchronous and Metachronous Multiple Gastric Epithelial Neoplasms Detected During Index Evaluation and Post-Endoscopic Submucosal Dissection Surveillance: A Descriptive Comparison.

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Objectives. We compared synchronous and metachronous gastric tumors detected during index evaluation and surveillance after endoscopic submucosal dissection (ESD), focusing on Kimu

SEP 17, 2026 · JOURNAL ARTICLE

Metabolic Improvement and Weight Reduction After Large Endoscopic Submucosal Dissection Including the Papilla for Duodenal Adenoma: A Case Report.

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Endoscopic submucosal dissection (ESD) has become an established therapeutic approach for duodenal adenomas, although it is technically demanding. Duodenal mucosal resurfacing (DMR

SEP 16, 2026 · JOURNAL ARTICLE

Feasibility and Safety Profile of Non-anesthesiologist-administered Propofol During Colorectal Endoscopic Submucosal Dissection: A Single-center Study of 454 Procedures.

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Objectives. Studies of non-anesthesiologist-administered propofol (NAAP) during colorectal endoscopic submucosal dissection (ESD) are scarce, particularly in the elderly. We evalua

SEP 13, 2026 · JOURNAL ARTICLE

Disseminated Klebsiella pneumoniae Infection Mimicking Multiple Colonic Subepithelial Lesions: A Case Report

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ABSTRACT We report a rare case of disseminated Klebsiella pneumoniae infection mimicking multiple subepithelial lesion (SEL)‐like elevations throughout the colon. A 73‐year‐old man

SEP 10, 2026 · JOURNAL ARTICLE

Comparison of Two Partially Covered Metal Stents for Endoscopic Ultrasound-guided Hepaticogastrostomy: A Multi-Center Retrospective Study.

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Endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) is an alternative biliary drainage method after failed endoscopic retrograde cholangiopancreatography. Nevertheless, it i

SEP 7, 2026 · JOURNAL ARTICLE

Cold Resection for Superficial Non-Ampullary Duodenal Epithelial Tumors: Current Evidence and Clinical Perspectives.

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A narrative review synthesizing current evidence on cold resection techniques for duodenal adenomas, providing clinical recommendations for technique selection and lesion management rather than reporting original research findings.

SEP 3, 2026 · JOURNAL ARTICLE

Long-anchoring Stent Method as a Rescue Technique for Early Dysfunction of Covered Self-Expandable Metal Stents in Distal Malignant Biliary Obstruction: A Retrospective Case Series.

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A retrospective case series of 15 patients showing 100% clinical success with a novel rescue technique for early SEMS dysfunction, with measurable mechanical improvement (SEMS angle 128.3° to 151.5°, p<0.001) and no severe adverse events, but limited by single-centre design, small sample, lack of comparator, and retrospective methodology.