We are pleased to announce that on June 30, 2025, Dr. Sumi’s manuscript titled

“Intraoperative closure of a large colonic perforation using dual adjustable instrument and channel endoscopy”

was accepted for publication in the international journal Endoscopy E-Videos.

This case-based report presents a practical and minimally invasive method for intraoperative closure of large colonic perforations using an adjustable instrument with single channel endoscopy. The findings are expected to contribute meaningfully to future clinical practice.

Congratulations, Dr. Sumi!