OC.08.6 VALIDATION OF A NEW COMBINATION TREATMENT FOR PATIENTS WITH SINGLE HCC NODULE LARGER THAN 3 CM: BALLOON-ASSISTED MWA ABLATION (BO-MWA) FOLLOWED BY BALLOON-ASSISTED TACE (BO-TACE). (March 2023) - Posa, A.; Tenore, L.; Carchesio, F.; Tanzilli, A.; Longo, V.; Gasbarrini, A.; Iezzi, R.