RT Journal Article SR Electronic T1 Reduction of Intrahepatic Tumour by Hepatic Arterial Infusion Chemotherapy Prolongs Survival in Hepatocellular Carcinoma JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 3909 OP 3916 DO 10.21873/anticanres.13542 VO 39 IS 7 A1 SUNG, PIL SOO A1 YANG, KEUNGMO A1 BAE, SI HYUN A1 OH, JUNG SUK A1 CHUN, HO JONG A1 NAM, HEE CHUL A1 JANG, JEONG WON A1 CHOI, JONG YOUNG A1 YOON, SEUNG KEW YR 2019 UL http://ar.iiarjournals.org/content/39/7/3909.abstract AB Background/Aim: This study aimed to identify the survival benefit of intrahepatic tumour control by hepatic arterial infusion chemotherapy (HAIC) in hepatocellular carcinoma (HCC) patients with portal vein tumour thrombus (PVTT) or extrahepatic metastasis. Patients and Methods: Between 2010 and 2017, a total of 187 consecutive patients with advanced HCC were treated with HAIC. The survival outcomes and response rates to HAIC were analysed. Results: The intrahepatic objective response (OR) rate of all enrolled patients was 18.7%. The survival outcome of patients with OR was significantly better from those without OR, irrespective of initial distant metastasis. Achievement of intrahepatic OR by HAIC and favourable liver function at the time of best response evaluation were two independent factors associated with better OS. Conclusion: HAIC-induced intrahepatic tumour reduction significantly prolonged patient survival, irrespective of PVTT or initial distant metastasis.