Dai Hirasawa
Sendai, Japan
Last Updated: 09/26/2026
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Found 52 publications
Size and Macroscopic Type of Type B2 Vessel Areas in JES Classification for Predicting Invasion Depth: A Multicenter Prospective Study.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: January 14, 2026
Multicenter retrospective analysis of complications and risk factors in endoscopic resection for esophageal cancer across Japan.
Journal: Esophagus : official journal of the Japan Esophageal Society
Published: May 10, 2024
Factors influencing lateral margin diagnosis challenges in Barrett's esophageal cancer: a bicenter retrospective study in Japan.
Journal: Clinical endoscopy
Published: March 28, 2024
Evaluating the usefulness of considering the size and morphological type of type B2 vessel area based on Japan Esophageal Society classification in estimating tumor invasion depth in superficial esophageal squamous cell carcinomas: study protocol for a prospective observational study (Japan BEES study).
Journal: BMC gastroenterology
Published: September 27, 2023
Risk factors and pattern of metastatic recurrence after endoscopic resection with additional treatment for esophageal cancer.
Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus
Published: September 17, 2023
A simpler diagnostic algorithm of the Japan Esophageal Society classification for Barrett's esophagus-related superficial neoplasia.
Journal: Esophagus : official journal of the Japan Esophageal Society
Published: July 17, 2023
Is proton-pump inhibitor effective in preventing postoperative bleeding after esophageal endoscopic submucosal dissection?
Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus
Published: April 18, 2023
Colitis with Hypereosinophilia following the Second Dose of the BNT162b2 mRNA COVID-19 Vaccine: A Case Report with a Literature Review.
Journal: Internal medicine (Tokyo, Japan)
Published: December 27, 2022
Impact of upgraded radiotherapy system on outcomes in postoperative head and neck squamous cell carcinoma patients.
Journal: Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology
Published: October 11, 2022
Prognostic Benefit of Additional Treatment After Endoscopic Submucosal Dissection for Esophageal Squamous Cell Carcinoma.
Journal: Digestive diseases and sciences
Published: July 19, 2022
Muscular metastasis of superficial esophageal squamous cell carcinoma: a rare case of recurrence after endoscopic submucosal dissection with additional chemoradiotherapy.
Journal: Clinical journal of gastroenterology
Published: June 20, 2022
Last Updated: 09/26/2026