KI67 AGREEMENT BETWEEN EUS-GUIDED SAMPLING (EUS-FNA/FNB) AND SURGICAL SPECIMEN IN PANCREATIC NEUROENDOCRINE NEOPLASMS (PNEN) - Rizzi, F.; Bruno, M.; Sacco, M.; Maletta, F.; Rizza, S.; Cortegoso Valdivia, P.; Gaia, S.; Gesualdo, M.; Cravero, F.; De Angelis, C.G. (Endoscopy, 2022)