Iodine-125 Brachytherapy Can Prolong Progression-Free Survival of Patients with Locoregional Recurrence and/or Residual Hepatocellular Carcinoma After Radiofrequency Ablation

2020 ◽  
Author(s):  
Li Chen ◽  
Xihui Ying ◽  
Dengke Zhang ◽  
Linqiang Lai ◽  
Fazong Wu ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Locoregional Recurrence ◽  
Progression Free Survival ◽  
Free Survival ◽  
Iodine 125

scholarly journals Transarterial Chemoembolization Combined with Iodine 125 Seeds Versus Transarterial Chemoembolization Combined with Radiofrequency Ablation in the Treatment of Early and Intermediate Hepatocellular Carcinoma

2020 ◽  
Author(s):  
chen lei ◽  
Xuefeng Kan ◽  
Tao Sun ◽  
Yanqiao Ren ◽  
Yanyan Cao ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Transarterial Chemoembolization ◽  
Objective Response ◽  
Progression Free Survival ◽  
Free Survival ◽  
Risk Of Death ◽  
Significant Difference ◽  
Pugh Class ◽  
Iodine 125

Abstract Background To compare the efficacy of the combination of transarterial chemoembolization (TACE) and iodine 125 seeds implantation (TACE-Iodine 125) with the combination of TACE and radiofrequency ablation (RFA) in the treatment of patients with early and intermediate hepatocellular carcinoma (HCC). Methods The study included 134 patients diagnosed with early and intermediate HCC from January 1, 2014, to May 31, 2018. Among them, 47 patients were treated with TACE-Iodine 125, and 87 with TACE-RFA and the efficacy of both treatments was analyzed. To reduced selective bias, propensity score matching (PSM) was used to compare the outcomes of the treatments. Results In the absence of PSM, the median overall survival (OS) and progression-free survival (PFS) of the TACE-RFA group were slightly longer than those of the TACE-Iodine 125 group (OS: 42 months vs. 37 months; PFS: 18 months vs. 15 months). However, there was no significant difference in median OS, PFS, and the objective response rate (ORR) between the two groups (P>0.05). After adjusted for age, gender, liver resection, Child-Pugh class, Barcelona Clinic Liver Cancer (BCLC) stage and Alpha-fetoprotein (AFP), TACE-Iodine 125 treatment was not associated with a significant increasing in risk of death (HR: 0.725; 95%CI: 0.423,1.241, P=0.241) and recurrence (HR: 1.008; 95%CI: 0.666,1.526, P=0.969). After PSM, 47 patient pairs were generated, and there was no significant difference in median OS and PFS between the two groups. Conclusions The combination of TACE and iodine 125 seeds implantation may represent an effective treatment for patients with early and intermediate HCC.

scholarly journals Transarterial Chemoembolization Combined with Radiofrequency Ablation in the Treatment of Stage B1 Intermediate Hepatocellular Carcinoma

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Furong Liu ◽  
Minshan Chen ◽  
Jie Mei ◽  
Li Xu ◽  
Rongping Guo ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Transarterial Chemoembolization ◽  
Progression Free Survival ◽  
Intermediate Stage ◽  
Multivariate Regression Analysis ◽  
Rank Test ◽  
Free Survival ◽  
Kaplan Meier ◽  
Tace Group

Background. Due to the heterogeneity of patients with Barcelona clinic liver cancer (BCLC) intermediate-stage hepatocellular carcinoma (HCC), Bolondi criteria were proposed and patients were divided into four substages. The purpose of this study was to compare the survival of substage B1 patients who were initially treated with a combination of transarterial chemoembolization (TACE) and radiofrequency ablation (RFA) (TACE-RFA) or TACE alone. Methods. 404 patients with stage B1 HCC were retrospectively analyzed from January 2005 to December 2012. 209 patients received TACE-RFA, and 195 received TACE alone as initial treatment. The overall survival (OS) and progression-free survival (PFS) rates were estimated by the Kaplan–Meier method and compared by the log-rank test. Results. 1-, 3-, and 5-year OS rates were 83.7%, 45.8%, and 24.8% in the TACE-RFA group and 80.7%, 26.4%, and 16.7% in the TACE group, respectively (P=0.003). The corresponding PFS rates were 71.8%, 26.6%, and 13.0% and 59.1%, 11.0%, and 2.2% in the TACE-RFA group and TACE group, respectively (P<0.001). Multivariate regression analysis indicated that tumor size (OS: hazard ratio (HR) = 0.683, P=0.001; PFS: HR = 0.761, P=0.013), along with treatment allocation (OS: HR = 0.701, P=0.003; PFS: HR = 0.620, P<0.001), was the independent prognostic factor for both OS and PFS. Conclusions. Combination TACE and RFA treatment yielded better survival than TACE alone for patients with stage B1 HCC according to the Bolondi criteria.

scholarly journals Transarterial Chemoembolization Combined with Iodine 125 Seeds Versus Transarterial Chemoembolization Combined with Radiofrequency Ablation in the Treatment of Early- and Intermediate-stage Hepatocellular Carcinoma

2020 ◽  
Author(s):  
chen lei ◽  
Xuefeng Kan ◽  
Tao Sun ◽  
Yanqiao Ren ◽  
Yanyan Cao ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Transarterial Chemoembolization ◽  
Combined Treatment ◽  
Objective Response ◽  
Progression Free Survival ◽  
Intermediate Stage ◽  
Treatment Groups ◽  
Pugh Class ◽  
Iodine 125

Abstract Background:Transarterial chemoembolization (TACE), radiofrequency ablation (RFA), and iodine 125 seeds implantation are options treatments for hepatocellular carcinoma (HCC). The aim of this study is to compare the efficacy of the combined treatment of TACE with iodine 125 seeds implantation (TACE-iodine 125) with TACE with RFA (TACE-RFA) in patients with early- and intermediate-stage HCC. Methods: The study included 112 patients who were diagnosed with early- and intermediate-stage HCC from January 1, 2014, to May 31, 2018. Among them, 38 patients were treated with TACE-Iodine 125, and 74 with TACE-RFA. The efficacy of the two treatment groups was retrospectively analyzed. To reduced the selective bias, a propensity score matching (PSM) analysis and inverse probability of treatment weighting (IPTW) method were used to compare the outcomes between the two groups.Results: In the absence of PSM and IPTW, the median overall survival (OS) and progression-free survival (PFS) of the TACE-RFA group were slightly longer than those of the TACE-Iodine 125 group (OS: 41 months vs. 36 months; PFS: 18 months vs. 15 months). However, there were no statistically significant differences in the median OS, PFS, and objective response rate (ORR) between the two groups (P > 0.05). After adjusting the age, gender, Child-Pugh class, Barcelona Clinic Liver Cancer (BCLC) stage, and Alpha-fetoprotein (AFP), TACE-Iodine 125 treatment was not associated with a significant increasing the risks of death (HR: 0.763; 95%CI: 0.403,1.345, P = 0.320) and recurrence (HR: 1.020; 95%CI: 0.645,1.611, P = 0.934). After PSM, 35 matched pairs of patients were obtained, and there were no statistically significant differences in the median OS and PFS between the two groups. After IPTW, similar results presented.Conclusions: The combination of TACE with iodine 125 seeds implantation may represent an effective treatment for patients with early- and intermediate-stage HCC.

scholarly journals Radiofrequency ablation versus repeat hepatectomy in the treatment of recurrent hepatocellular carcinoma in subcapsular location: a retrospective cohort study

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Fuqun Wei ◽  
Qizhen Huang ◽  
Yang Zhou ◽  
Liuping Luo ◽  
Yongyi Zeng
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Repeat Hepatectomy ◽  
Free Survival ◽  
Recurrent Hepatocellular Carcinoma ◽  
Primary Endpoints ◽  
Grade 3 ◽  
Optimal Treatment Strategy ◽  
Hepatectomy Group

Abstract Background Repeat hepatectomy and radiofrequency ablation (RFA) are widely used to treat early recurrent hepatocellular carcinoma (RHCC) located in the subcapsular region, but the optimal treatment strategy remains to be controversial. Methods A total of 126 RHCC patients in the subcapsular location after initial radical hepatectomy were included in this study between Dec 2014 and Jan 2018. These patients were divided into the RFA group (46 cases) and the repeat hepatectomy group (80 cases). The primary endpoints include repeat recurrence-free survival (rRFS) and overall survival (OS), and the secondary endpoint was complications. The propensity-score matching (PSM) was conducted to minimize the bias. Complications were evaluated using the Clavien-Dindo classification, and severe complications were defined as classification of complications of ≥grade 3. Results There were no significant differences in the incidence of severe complications were observed between RFA group and repeat hepatectomy group in rRFS and OS both before (1-, 2-, and 3-year rRFS rates were 65.2%, 47.5%, and 33.3% vs 72.5%, 51.2%, and 39.2%, respectively, P = 0.48; 1-, 2-, and 3-year OS rates were 93.5%, 80.2%, and 67.9% vs 93.7%, 75.8%, and 64.2%, respectively, P = 0.92) and after PSM (1-, 2-, and 3-year rRFS rates were 68.6%, 51.0%, and 34.0% vs 71.4%, 42.9%, and 32.3%, respectively, P = 0.78; 1-, 2-, and 3-year OS rates were 94.3%, 82.9%, and 71.4% vs 88.6%, 73.8%, and 59.0%, respectively, P = 0.36). Moreover, no significant differences in the incidence of severe complications were observed between the RFA group and repeat hepatectomy group. Conclusion Both repeat hepatectomy and RFA are shown to be effective and safe for the treatment of RHCC located in the subcapsular region.

scholarly journals A Novel Epigenetic Machine Learning Model to Define Risk of Progression for Hepatocellular Carcinoma Patients

2021 ◽  
Vol 22 (3) ◽  
pp. 1075
Author(s):  
Luca Bedon ◽  
Michele Dal Bo ◽  
Monica Mossenta ◽  
Davide Busato ◽  
Giuseppe Toffoli ◽  
...  
Keyword(s):  
Machine Learning ◽  
Hepatocellular Carcinoma ◽  
High Risk ◽  
Progression Free Survival ◽  
Low Risk ◽  
Functional Enrichment ◽  
Free Survival ◽  
High Risk Patients ◽  
Risk Of Progression ◽  
Risk Patients

Although extensive advancements have been made in treatment against hepatocellular carcinoma (HCC), the prognosis of HCC patients remains unsatisfied. It is now clearly established that extensive epigenetic changes act as a driver in human tumors. This study exploits HCC epigenetic deregulation to define a novel prognostic model for monitoring the progression of HCC. We analyzed the genome-wide DNA methylation profile of 374 primary tumor specimens using the Illumina 450 K array data from The Cancer Genome Atlas. We initially used a novel combination of Machine Learning algorithms (Recursive Features Selection, Boruta) to capture early tumor progression features. The subsets of probes obtained were used to train and validate Random Forest models to predict a Progression Free Survival greater or less than 6 months. The model based on 34 epigenetic probes showed the best performance, scoring 0.80 accuracy and 0.51 Matthews Correlation Coefficient on testset. Then, we generated and validated a progression signature based on 4 methylation probes capable of stratifying HCC patients at high and low risk of progression. Survival analysis showed that high risk patients are characterized by a poorer progression free survival compared to low risk patients. Moreover, decision curve analysis confirmed the strength of this predictive tool over conventional clinical parameters. Functional enrichment analysis highlighted that high risk patients differentiated themselves by the upregulation of proliferative pathways. Ultimately, we propose the oncogenic MCM2 gene as a methylation-driven gene of which the representative epigenetic markers could serve both as predictive and prognostic markers. Briefly, our work provides several potential HCC progression epigenetic biomarkers as well as a new signature that may enhance patients surveillance and advances in personalized treatment.

scholarly journals Efficacy of lenvatinib for unresectable hepatocellular carcinoma based on background liver disease etiology: multi-center retrospective study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Atsushi Hiraoka ◽  
Takashi Kumada ◽  
Toshifumi Tada ◽  
Joji Tani ◽  
Kazuya Kariyama ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Prognostic Factors ◽  
Liver Disease ◽  
Hazard Analysis ◽  
Progression Free Survival ◽  
Significant Prognostic Factor ◽  
Disease Etiology ◽  
Alcoholic Fatty Liver ◽  
Free Survival ◽  
Significant Difference

AbstractIt was recently reported that hepatocellular carcinoma (HCC) patients with non-alcoholic steatohepatitis (NASH) are not responsive to immune-checkpoint inhibitor (ICI) treatment. The present study aimed to evaluate the therapeutic efficacy of lenvatinib in patients with non-alcoholic fatty liver disease (NAFLD)/NASH-related unresectable-HCC (u-HCC). Five hundred thirty u-HCC patients with Child–Pugh A were enrolled, and divided into the NAFLD/NASH (n = 103) and Viral/Alcohol (n = 427) groups. Clinical features were compared in a retrospective manner. Progression-free survival (PFS) was better in the NAFLD/NASH than the Viral/Alcohol group (median 9.3 vs. 7.5 months, P = 0.012), while there was no significant difference in overall survival (OS) (20.5 vs. 16.9 months, P = 0.057). In Cox-hazard analysis of prognostic factors for PFS, elevated ALT (≥ 30 U/L) (HR 1.247, P = 0.029), modified ALBI grade 2b (HR 1.236, P = 0.047), elevated AFP (≥ 400 ng/mL) (HR 1.294, P = 0.014), and NAFLD/NASH etiology (HR 0.763, P = 0.036) were significant prognostic factors. NAFLD/NASH etiology was not a significant prognostic factor in Cox-hazard analysis for OS (HR0.758, P = 0.092), whereas AFP (≥ 400 ng/mL) (HR 1.402, P = 0.009), BCLC C stage (HR 1.297, P = 0.035), later line use (HR 0.737, P = 0.014), and modified ALBI grade 2b (HR 1.875, P < 0.001) were significant. Lenvatinib can improve the prognosis of patients affected by u-HCC irrespective of HCC etiology or its line of treatment.

Clinical Outcomes of 2nd- and 3rd-Line Regorafenib for Advanced Hepatocellular Carcinoma

Oncology ◽  
2021 ◽  
pp. 1-8
Author(s):  
Kensuke Naruto ◽  
Tomokazu Kawaoka ◽  
Kei Amioka ◽  
Yutaro Ogawa ◽  
Kikukawa Chihiro ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Clinical Outcomes ◽  
Median Overall Survival ◽  
Response Rate ◽  
Kinase Inhibitor ◽  
Progression Free Survival ◽  
Advanced Hepatocellular Carcinoma ◽  
Free Survival ◽  
Line Therapy ◽  
Unresectable Hepatocellular Carcinoma

<b><i>Introduction:</i></b> This study compared clinical outcomes of 2nd- and 3rd-line regorafenib in patients with unresectable hepatocellular carcinoma. <b><i>Methods:</i></b> In this retrospective cohort study, 48 patients were treated with regorafenib for unresectable hepatocellular carcinoma. Thirty-five and 13 patients were initiated on 2nd- and 3rd-line therapy, respectively. We assessed the responses to and safety of the therapy. <b><i>Results:</i></b> There were no statistically significant differences in clinical characteristics at the start of 2nd- or 3rd-line regorafenib therapy. The overall response rate of 2nd- and 3rd-line regorafenib was 20 and 8%, respectively. The disease control rate was 57 and 54%, respectively. Median overall survival (mOS) from the start of 2nd-line regorafenib was 17.5 months. mOS from the start of 3rd-line regorafenib was not obtained. Median progression-free survival of 2nd- and 3rd-line regorafenib was 4.9 and 2.3 months, respectively. mOS from 1st-line therapy with tyrosine kinase inhibitor plus sorafenib-regorafenib-lenvatinib was 29.5 months; that with lenvatinib-sorafenib-regorafenib was not obtained. Patients on 3rd-line therapy tended to have better Child-Pugh scores and tumor factors at the start of 1st-line therapy than other patients. <b><i>Conclusion:</i></b> Patients on 2nd- and 3rd-line regorafenib showed favorable responses. Good Child-Pugh scores and tumor factors may be associated with a better response rate and OS.

scholarly journals Transarterial Radioembolization of Hepatocellular Carcinoma, Liver-Dominant Hepatic Colorectal Cancer Metastases, and Cholangiocarcinoma Using Yttrium90 Microspheres: Eight-Year Single-Center Real-Life Experience

Diagnostics ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 122
Author(s):  
Julie Pellegrinelli ◽  
Olivier Chevallier ◽  
Sylvain Manfredi ◽  
Inna Dygai-Cochet ◽  
Claire Tabouret-Viaud ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Hepatocellular Carcinoma ◽  
Liver Tumors ◽  
Progression Free Survival ◽  
Single Center ◽  
Free Survival ◽  
Risk Of Death ◽  
Transarterial Radioembolization ◽  
Cancer Metastases ◽  
Colorectal Cancer Metastases

Liver tumors are common and may be unamenable to surgery or ablative treatments. Consequently, other treatments have been devised. To assess the safety and efficacy of transarterial radioembolization (TARE) with Yttrium-90 for hepatocellular carcinoma (HCC), liver-dominant hepatic colorectal cancer metastases (mCRC), and cholangiocarcinoma (CCA), performed according to current recommendations, we conducted a single-center retrospective study in 70 patients treated with TARE (HCC, n = 44; mCRC, n = 20; CCA, n = 6). Safety and toxicity were assessed using the National Cancer Institute Common Terminology Criteria. Treatment response was evaluated every 3 months on imaging studies using Response Evaluation Criteria in Solid Tumors (RECIST) or mRECIST criteria. Overall survival and progression-free survival were estimated using the Kaplan-Meier method. The median delivered dose was 1.6 GBq, with SIR-Spheres® or TheraSphere® microspheres. TARE-related grade 3 adverse events affected 17.1% of patients. Median follow-up was 32.1 months. Median progression-free survival was 5.6 months and median overall time from TARE to death was 16.1 months and was significantly shorter in men. Progression-free survival was significantly longer in women (HR, 0.49; 95%CI, 0.26–0.90; p = 0.031). Risk of death or progression increased with the number of systemic chemotherapy lines. TARE can be safe and effective in patients with intermediate- or advanced-stage HCC, CCA, or mCRC refractory or intolerant to appropriate treatments.

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