Overall Survival In Intermediate-Stage Hepatocellular Carcinoma (Hcc) Patients After First Transarterial Chemoembolization (Tace): Proposal Of A New Scoring System.

386 Background: TACE is the standard treatment for patients with intermediate-stage HCC (BCLC-B according to the Barcelona Clinic Liver Cancer [BCLC] classification). However, prognostic factors for survival after the first TACE cycle are unclear. We correlated pre-treatment characteristics and response to therapy with overall survival (OS) and time to tumor progression (TTP), in order to propose a scoring system aimed at facilitating clinical decision after the first TACE. Methods: We retrospectively analyzed 149 patients (125 males; mean age 65.1±9.2 years) with BCLC-B HCC who received ≥1 cycle of TACE (Lipidol TACE, n=106; drug-eluting beads TACE, n=43). Univariate and multivariate analysis were used to correlate pre-treatment characteristics and response to TACE with OS and TTP. Identified predictive factors were used to define a score for each patient. Results: Median OS was 23 (95% Confidence interval [CI] 11.5-27) months, and median TTP was 11 months (CI 7-11). Complete response (CR) was reported i...