Tu1061 Impact of Multiple Tumors or Portal Hypertension on the Results of Second Hepatectomy for Recurrent Hepatocellular Carcinoma: A Single Center Experience

Abstract

Background & Aims: Roayaie et al. reported a 5-year overall survival (OS) rate of 67% after second hepatectomy for recurrent hepatocellular carcinoma (HCC) in highly selected patients with a single nodule, preserved liver function, and noportal hypertension (PHT). The aim of this study was whether second liver resection can offer survival benefit for patients with multiple HCCs and/or PHT. Methods: We retrospectively studied 101 patients who had undergone second liver resection for recurrent HCC and stratified them into 3 groups according to the number of tumors and the presence of PHT, defined as a platelet count , 100,000/μL and/or the presence of esophageal varices: group A, patients with solitary tumor and no-PHT (n = 45); group B, those with either multiple tumor or PHT (n = 48); and Group C, those with both multiple tumor and PHT (n = 8). Overall survival (OS) and recurrence rate (RR) curves were constructed by the Kaplan-Meier method, and multivariate regression analysis was performed using the Cox proportional hazard model. Results: There was no 30-day mortality. The morbidity rate was comparable among the groups. The 5year OS rates and the 2-year recurrent rates were 67% and 60% in group A, 62%and 55% in group B, and 38% and 88% in group C, respectively, showing no significant differences among the three groups. In a multivariate analysis, neither multiple tumors nor presence of PHT was a predictive factor for poor prognosis. Conclusions: We can extend the indication of second hepatectomy for recurrent HCC, at least, to the patients with either multiple HCCs or PHT.