Endoscopic treatment of large symptomatic colon lipomas: A systematic review of efficacy and safety.

Background: Various techniques have been described for endoscopic resection of large symptomatic colon lipomas. Lipoma unroofing might provide a safer, more time efficient and easier technique compared to dissection-based techniques, endoscopic mucosal resection (EMR) or loop-assisted resection. The aim of this systematic review was to compare efficacy and safety (endoscopic resolution rates, clinical remission rates and adverse events) of lipoma unroofing with respect to dissection-based techniques, EMR or loop-assisted resection.