PO-084 Quantification of the impact of radiologic imaging revision in Head and Neck cancer. - Alterio, D.; Preda, L.; Volpe, S.; Giannitto, C.; Riva, G.; Pounou, A.F.K.; Atac, M.; Giuliano, G.; Ferrari, A.; Marvaso, G.; Durante, S.; Arculeo, S.; et al. (Radiotherapy & Oncology, 2019)