Zi Wang1, Ketao Mu1, Yinzhang Lv1, Lingyun Zhao1, Basen Li1, Yonghong Hao1, Nan Wang1. 1. Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Qiaokou District, Hubei, 430030, Wuhan, China.
Abstract
BACKGROUND: The treatment of huge hepatocellular carcinoma (HCC) is still challengeable due to its deteriorative heterogeneity, for which conventional transarterial chemoembolization (TACE) is proposed as an efficient therapy; however, drug-eluting beads TACE (DEB-TACE) is rarely reported in these patients. Thus, the current study aimed to explore the efficacy, prognostic factors, and safety of DEB-TACE using CalliSpheres in huge HCC patients. METHODS: Ninety-nine huge HCC patients treated by DEB-TACE using CalliSpheres were retrospectively reviewed. Treatment response, change of tumor markers, liver function indexes, progression-free survival (PFS), and adverse events were retrieved. RESULTS: Objective response rate (ORR) was 66.1%, 48.6%, and 23.8%, then disease control rate (DCR) was 85.5%, 67.6%, and 33.3% at month (M) 1, M3, and M6, respectively; furthermore, carcinoembryonic antigen (CEA) (p = 0.037), alpha fetoprotein (AFP) (p < 0.001), and protein induced by vitamin K absence or antagonist-II (PIVKA-II) (p < 0.001) were all declined at 1 month after DEB-TACE. The median PFS was 8.3 (95% confidence interval: 6.0-10.6) months with 1-year and 2-year PFS rates of 38.5% and 15.5%, accordingly. Moreover, elevated China liver cancer (CNLC) stage (p = 0.036, hazard ratio (HR): 1.937) and abnormal cancer antigen 199 (p = 0.019, HR: 2.465) were correlated with unfavorable PFS. Besides, liver function indexes were not deteriorated after DEB-TACE. Lastly, main adverse events included pain (20.2%), fever (17.2%), nausea (14.1%), and vomit (9.1%), which were mild and manageable. CONCLUSION: DEB-TACE using CalliSpheres presents satisfying efficacy and tolerable safety in huge HCC patients, suggesting that it might be a good treatment option for these patients.
BACKGROUND: The treatment of huge hepatocellular carcinoma (HCC) is still challengeable due to its deteriorative heterogeneity, for which conventional transarterial chemoembolization (TACE) is proposed as an efficient therapy; however, drug-eluting beads TACE (DEB-TACE) is rarely reported in these patients. Thus, the current study aimed to explore the efficacy, prognostic factors, and safety of DEB-TACE using CalliSpheres in huge HCC patients. METHODS: Ninety-nine huge HCC patients treated by DEB-TACE using CalliSpheres were retrospectively reviewed. Treatment response, change of tumor markers, liver function indexes, progression-free survival (PFS), and adverse events were retrieved. RESULTS: Objective response rate (ORR) was 66.1%, 48.6%, and 23.8%, then disease control rate (DCR) was 85.5%, 67.6%, and 33.3% at month (M) 1, M3, and M6, respectively; furthermore, carcinoembryonic antigen (CEA) (p = 0.037), alpha fetoprotein (AFP) (p < 0.001), and protein induced by vitamin K absence or antagonist-II (PIVKA-II) (p < 0.001) were all declined at 1 month after DEB-TACE. The median PFS was 8.3 (95% confidence interval: 6.0-10.6) months with 1-year and 2-year PFS rates of 38.5% and 15.5%, accordingly. Moreover, elevated China liver cancer (CNLC) stage (p = 0.036, hazard ratio (HR): 1.937) and abnormal cancer antigen 199 (p = 0.019, HR: 2.465) were correlated with unfavorable PFS. Besides, liver function indexes were not deteriorated after DEB-TACE. Lastly, main adverse events included pain (20.2%), fever (17.2%), nausea (14.1%), and vomit (9.1%), which were mild and manageable. CONCLUSION: DEB-TACE using CalliSpheres presents satisfying efficacy and tolerable safety in huge HCC patients, suggesting that it might be a good treatment option for these patients.