OC.02.4 PREVALENCE AND PREDICTORS OF NEOPLASTIC AND NONNEOPLASTIC POLYPOID AND NON-POLYPOID LESIONS IN ULCERATIVE COLITIS IN THE ERA OF POWERED ENDOSCOPY: A SYSTEMATIC REAL-LIFE STUDY ON 1120 LESIONS. (May 2022) - Cassinotti, A.; Corona, A.; Segato, S.; Nebuloni, M.; Sessa, F.; Maconi, G.; Cortelezzi, C.C.; Parravicini, M.; Ferraris, M.; Balzarini, M.; Ardizzone, S.