Mastering Endoscopic Resection: A Step-by-Step Guide to Removing LSTs in the Ascending Colon

Episode Overview Discussion on the endoscopic resection of a laterally spreading tumor (LST) in the ascending colon.Examination of a flat polypoid lesion larger than 10 mm, classified as an LST. Key Steps in Resection Planning Determining the Lesion's Location: Found between two folds.Analyzing Morphology: Identified as LST-granular.Surface Analysis: Using high-definition white light and narrow-band imaging, revealing a regular, cerebroid mucosal pit pattern without ulcers or depressions (Kud...