Hironori Sunakawa

Kashiwa, 2778577, Japan

Last Updated: 09/26/2026

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Found 48 publications

Efficacy and safety of photodynamic therapy using an ultra-thin endoscope for local failure with esophageal stenosis after chemoradiotherapy for esophageal cancer.

Efficacy and safety of photodynamic therapy using an ultra-thin endoscope for local failure with esophageal stenosis after chemoradiotherapy for esophageal cancer.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: March 02, 2026

Efficacy of Combination Therapy of Local Triamcinolone Injection and Oral Prednisolone Administration for Stricture Prevention After Extensive Non-Circumferential Esophageal Endoscopic Submucosal Dissection.

Efficacy of Combination Therapy of Local Triamcinolone Injection and Oral Prednisolone Administration for Stricture Prevention After Extensive Non-Circumferential Esophageal Endoscopic Submucosal Dissection.

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

Published: November 12, 2025

Prospective evaluation of oxygen saturation endoscopic imaging for radiotherapy response in head and neck cancer.

Prospective evaluation of oxygen saturation endoscopic imaging for radiotherapy response in head and neck cancer.

Journal: Communications medicine

Published: October 09, 2025

Efficacy of Endoscopic Submucosal Dissection for Superficial Esophageal Cancer on the Distal Side of Esophageal Strictures Using a Novel Thin Therapeutic Endoscope.

Efficacy of Endoscopic Submucosal Dissection for Superficial Esophageal Cancer on the Distal Side of Esophageal Strictures Using a Novel Thin Therapeutic Endoscope.

Journal: DEN open

Published: September 23, 2025

Abdominal Wall Abscess after Prophylactic Percutaneous Endoscopic Gastrostomy Placement in a Patient Undergoing Chemoradiotherapy for Laryngeal Cancer.

Abdominal Wall Abscess after Prophylactic Percutaneous Endoscopic Gastrostomy Placement in a Patient Undergoing Chemoradiotherapy for Laryngeal Cancer.

Journal: DEN open

Published: September 19, 2025

Clinical Outcomes and Prognostic Factors in Patients Undergoing Salvage Endoscopic Therapy for cT1N0M0 Local Failure After Chemoradiotherapy for Esophageal Cancer: A Multicenter Retrospective Study.

Clinical Outcomes and Prognostic Factors in Patients Undergoing Salvage Endoscopic Therapy for cT1N0M0 Local Failure After Chemoradiotherapy for Esophageal Cancer: A Multicenter Retrospective Study.

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

Published: June 11, 2025

A phase Ib study of photoimmunotherapy with ASP-1929 in combination with nivolumab for advanced gastric cancer (GE-PIT, EPOC1901).

A phase Ib study of photoimmunotherapy with ASP-1929 in combination with nivolumab for advanced gastric cancer (GE-PIT, EPOC1901).

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

Published: March 12, 2025

Objective Assessment of Visibility of Colorectal Lesions Using Eye Tracking for New Image-Enhanced Endoscopy Observation.

Objective Assessment of Visibility of Colorectal Lesions Using Eye Tracking for New Image-Enhanced Endoscopy Observation.

Journal: Journal of gastroenterology and hepatology

Published: January 21, 2025

Endoscopic combination therapy with photodynamic therapy and endoscopic resection for wide circumferential local recurrence after radiotherapy for esophageal cancer.

Endoscopic combination therapy with photodynamic therapy and endoscopic resection for wide circumferential local recurrence after radiotherapy for esophageal cancer.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: November 05, 2024

Variability in non-tumor areas of colorectal cancer patients as revealed by endoscopic intestinal step biopsies.

Variability in non-tumor areas of colorectal cancer patients as revealed by endoscopic intestinal step biopsies.

Journal: Molecular cancer

Published: September 08, 2024

Possibility of determining high quantitative fecal occult blood on stool surface using hyperspectral imaging.

Possibility of determining high quantitative fecal occult blood on stool surface using hyperspectral imaging.

Journal: Journal of gastroenterology

Published: July 29, 2024

Tumor thickness is associated with metastasis in patients with submucosal invasive adenocarcinoma of the esophagogastric junction.

Tumor thickness is associated with metastasis in patients with submucosal invasive adenocarcinoma of the esophagogastric junction.

Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

Published: May 27, 2024

Showing 1-12 of 48

Last Updated: 09/26/2026