Related Experiment Video
Updated: Jul 17, 2026

04:09
The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors
Published on: February 13, 2026
Endoscopic submucosal resection of a rectal carcinoid tumor by cap aspiration - snare resection method
Arzu Celebi Kobak1, Müjdat Zeybel, Semin Ayhan
1Department of Gastroenterology and Hepatology, Celal Bayar University, School of Medicine, Manisa, Turkey. arzukobak@yahoo.com
Abstract:
We report a 55-year-old man with a white plaque-like lesion 4 mm in diameter located in the rectum on colonoscopic examination. Biopsy specimens showed carcinoid tumor. Endoscopic submucosal resection (ESMR) of the lesion was successfully performed by using cap aspiration-snare resection method.
