Keiichiro Nakajo

Kashiwa, 2778577, Japan

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

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

Hypopharyngeal cancer in which endoscopic ultrasound was useful for determining the treatment strategy.

Hypopharyngeal cancer in which endoscopic ultrasound was useful for determining the treatment strategy.

Journal: Auris, nasus, larynx

Published: November 27, 2025

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

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

Long-term outcome after endoscopic submucosal dissection for entire circumferential cT1aN0M0 esophageal squamous cell carcinoma.

Long-term outcome after endoscopic submucosal dissection for entire circumferential cT1aN0M0 esophageal squamous cell carcinoma.

Journal: Gastrointestinal endoscopy

Published: July 28, 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

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

Effects of artificial intelligence assistance on endoscopist performance: Comparison of diagnostic performance in superficial esophageal squamous cell carcinoma detection using video-based models.

Effects of artificial intelligence assistance on endoscopist performance: Comparison of diagnostic performance in superficial esophageal squamous cell carcinoma detection using video-based models.

Journal: DEN open

Published: November 07, 2024

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

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

Impact of advanced endoscopy training on colonoscopy quality and efficiency.

Impact of advanced endoscopy training on colonoscopy quality and efficiency.

Journal: DEN open

Published: April 17, 2024

Showing 1-12 of 48

Last Updated: 09/26/2026