The Role of TARE for Bridging and Downstaging of HCC Before Resection or Liver Transplant

Background: Hepatocellular carcinoma (HCC) remains a major cause of cancer-related mortality. Transarterial radioembolization (TARE) has emerged as a locoregional therapy to downstage tumors and expand surgical eligibility. Methods: This retrospective study included patients with HCC who underwent TARE as a bridging treatment. The primary outcomes assessed were the efficacy of TARE in facilitating curative surgery and long-term oncological outcomes, specifically overall survival (OS) and disease-free survival (DFS). Results: This study included 25 patients. 17 patients subsequently underwent surgical resection and eight underwent living-donor liver transplantation (LDLT). At a median follow-up of 33.4 months, the median disease-free survival (DFS) was 11.2 months. Patients with recurrence had a median DFS of 3.65 months, and those without recurrence had a median DFS of 27.1 months. The median overall survival (OS) for the cohort was 33.4 months. At the last follow-up, 76% of patients were alive and disease-free. Kaplan–Meier analysis demonstrated sustained OS in the LDLT group, while resection patients gradually declined within the first two years. Conclusions: TARE is an effective bridging strategy that enables curative-intent surgery in selected patients with HCC and supports favorable long-term oncological outcomes. Careful patient selection and multidisciplinary management remain essential to optimize survival benefits.