Ismail Labgaa1, Patrick Taffé2, David Martin1, Daniel Clerc1, Myron Schwartz3, Norihiro Kokudo4, Alban Denys5, Nermin Halkic1, Nicolas Demartines1, Emmanuel Melloul1. 1. Department of Visceral Surgery, Lausanne University Hospital CHUV, Lausanne, Switzerland. 2. Institute of Social and Preventive Medicine, Cochrane Switzerland, Lausanne University Hospital CHUV, Lausanne, Switzerland. 3. Department of Liver Surgery, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA. 4. Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. 5. Department of Diagnostic and Interventional Radiology, Lausanne University Hospital CHUV, Lausanne, Switzerland.
Abstract
INTRODUCTION: According to the Barcelona Clinic Liver Cancer (BCLC) algorithm, transarterial chemoembolization (TACE) is recommended in patients with hepatocellular carcinoma (HCC) of intermediate stage (BCLC-B), whereas partial hepatectomy (PH) is restricted to early stage A. Expanding the indication for PH to intermediate stage remains debated. OBJECTIVE: This meta-analysis aimed to analyze short- and long-term outcomes of PH compared to TACE in patients with intermediate-stage HCC. METHODS: A meta-analysis was conducted according to PRISMA guidelines. Trials comparing PH with TACE in patients with intermediate-stage HCC were selected. Only patients of BCLC-B stage were included in the analyses. Primary endpoint was overall survival (OS) and secondary endpoint was 90-day postprocedural mortality. Random-effects models were used to analyze time ratios (TRs). RESULTS: Seven eligible trials were analyzed, including 1,730 BCLC-B patients undergoing PH (n = 750) or TACE (n = 980). Comparison of OS between PH and TACE determined a pooled TR of 1.91 (95% CI 1.24-2.94; p < 0.001). Survival rates at 1-, 3-, and 5-year were 85, 60, and 42% after PH, compared to 73, 60, and 20% after TACE (p < 0.001). There was no difference in postprocedural mortality between PH and TACE with rates of 3.7 and 3.4%, respectively (TR 0.95; 95% CI 0.17-5.50; p = 0.879). CONCLUSIONS: In patients with intermediate HCC, PH was associated with increased long-term survival compared to TACE, with comparable postprocedural mortality. These results suggest considering PH as treatment option in intermediate HCC and highlight the urgent need to refine the selection of patients with BCLC-B stage who may benefit from PH.
INTRODUCTION: According to the Barcelona Clinic Liver Cancer (BCLC) algorithm, transarterial chemoembolization (TACE) is recommended in patients with hepatocellular carcinoma (HCC) of intermediate stage (BCLC-B), whereas partial hepatectomy (PH) is restricted to early stage A. Expanding the indication for PH to intermediate stage remains debated. OBJECTIVE: This meta-analysis aimed to analyze short- and long-term outcomes of PH compared to TACE in patients with intermediate-stage HCC. METHODS: A meta-analysis was conducted according to PRISMA guidelines. Trials comparing PH with TACE in patients with intermediate-stage HCC were selected. Only patients of BCLC-B stage were included in the analyses. Primary endpoint was overall survival (OS) and secondary endpoint was 90-day postprocedural mortality. Random-effects models were used to analyze time ratios (TRs). RESULTS: Seven eligible trials were analyzed, including 1,730 BCLC-B patients undergoing PH (n = 750) or TACE (n = 980). Comparison of OS between PH and TACE determined a pooled TR of 1.91 (95% CI 1.24-2.94; p < 0.001). Survival rates at 1-, 3-, and 5-year were 85, 60, and 42% after PH, compared to 73, 60, and 20% after TACE (p < 0.001). There was no difference in postprocedural mortality between PH and TACE with rates of 3.7 and 3.4%, respectively (TR 0.95; 95% CI 0.17-5.50; p = 0.879). CONCLUSIONS: In patients with intermediate HCC, PH was associated with increased long-term survival compared to TACE, with comparable postprocedural mortality. These results suggest considering PH as treatment option in intermediate HCC and highlight the urgent need to refine the selection of patients with BCLC-B stage who may benefit from PH.
Authors: Julie K Heimbach; Laura M Kulik; Richard S Finn; Claude B Sirlin; Michael M Abecassis; Lewis R Roberts; Andrew X Zhu; M Hassan Murad; Jorge A Marrero Journal: Hepatology Date: 2018-01 Impact factor: 17.425
Authors: Myung Han Hyun; Young-Sun Lee; Ji Hoon Kim; Chan Uk Lee; Young Kul Jung; Yeon Seok Seo; Hyung Joon Yim; Jong Eun Yeon; Kwan Soo Byun Journal: Hepatology Date: 2018-05-21 Impact factor: 17.425