P.05.60 ENDOSCOPIC SUBMUCOSAL DISSECTION OF A DUODENAL NEUROENDOCRINE TUMOR WITH LOOP/CLIP-ASSISTED CLOSURE TECHNIQUE. (25th March 2019) - Genco, C.; Mazza, F.; Stradella, D.; Armellini, E.; Ballarè, M.; Donato, G.; Orsello, M.; Saettone, S.; Tari, R.; Occhipinti, P.