Endoscopic Mucosal Resection (EMR) is a technique used for the precise removal of early-stage polyps within the digestive system. Digestive system polyps are categorized as either pedunculated (stalked) or sessile (flat). Pedunculated polyps can typically be removed through standard polypectomy by severing their stalk. Sessile polyps, however, require EMR, which involves an elevation technique to facilitate their removal. EMR is crucial for effectively addressing early-stage lesions in the digestive tract.