Case Report ENDOSCOPIC MUCOSAL RESECTION OF A NEUROENDOCRINE DUODENAL TUMOR Constantinescu G. 1, Ilie Mădălina 1, Baltac Alina 1, Plotogea Oana 1, Ciocirlan M. 2, Stănciulescu Luminiţa 1, Popa B. 11 Clinical June 1, 2015