prophylactic antibioticsCO 2gastrointestinal stromal tumourneuroendocrine tumourSingapore General Hospitalinflammatory myofibroblastic tumourleiomyomaGastric subepithelial lesions (SELs)gastric SELs
…hesia using dual-channel gastroscope with CO 2 insufflation and prophylactic antibiotics. A snare was positioned around the lesion base whilst grasping …