https://www.selleckchem.com/pr....oducts/4-phenylbutyr
To evaluate the outcomes and factors influencing colorectal endoscopic submucosal dissection (ESD) with a long procedure time. In this single-center, retrospective study, we included 1,100 patients with 1,199 lesions who underwent colorectal ESD between April 2016 and December 2020. ESD was performed using an advanced system knife for lesions 20 mm. An S-O clip was used as the traction device. The long-time group (LP; procedure time 120 min) and normal-time group (NP; procedure time 120 min) were compared