Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 7-Day Trial for You or Your Team.

Learn More →

Initial Treatment Response Is Essential to Improve Survival in Patients with Hepatocellular Carcinoma Who Underwent Curative Radiofrequency Ablation Therapy

Initial Treatment Response Is Essential to Improve Survival in Patients with Hepatocellular... Objective: This study was undertaken to assess the outcome of potentially curative radiofrequency ablation (RFA) therapy for early-stage hepatocellular carcinoma (HCC) in patients with Child-Pugh stage A cirrhosis. Methods: This study retrospectively evaluated clinical outcomes in a cohort of 171 Child-Pugh stage A cirrhotic patients who received RFA for naïve HCC within the Milan criteria. The median follow-up period was 36.7 months. Results: Cumulative survival rates estimated by the Kaplan-Meier method for all patients were 98.8, 91.1 and 76.8% at 1, 3 and 5 years, respectively. Cumulative probabilities of local tumor recurrence at 1, 2 and 3 years were 9.0, 14.1 and 17.7%, respectively. Cumulative survival rates in patients without local tumor recurrence were 96.6, 94.6 and 84.4% at 1, 3 and 5 years, respectively, compared with patients with local tumor recurrence (96.6, 74.8 and 42.1% at 1, 3 and 5 years, respectively; p = 0.0002). Cox regression analysis showed that low serum albumin (p = 0.009, RR 3.04, CI 1.32–6.98), high range of PIVKA-II (prothrombin induced by vitamin K absence or agonist II) (p = 0.025, RR 2.57, CI 1.13–5.89), with multiple (less than 3) nodules (p = 0.021, RR 2.61, CI 1.15–5.91), and with local tumor recurrence (p = 0.004, RR 3.62, CI 1.51–8.69) were significant risk factors for death. Conclusion: Initial complete response of curative RFA therapy in patients with Child-Pugh stage A cirrhosis and early-stage HCC is associated with improved survival. Therefore, clinicians should aim to achieve complete ablation of all detectable HCC nodules with adequate safety margins. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Oncology Karger

Initial Treatment Response Is Essential to Improve Survival in Patients with Hepatocellular Carcinoma Who Underwent Curative Radiofrequency Ablation Therapy

Download PDF
6 pages

Loading next page...
 
/lp/karger/initial-treatment-response-is-essential-to-improve-survival-in-8S02ScVhYI

References

References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.

Publisher
Karger
Copyright
© 2007 S. Karger AG, Basel
ISSN
0030-2414
eISSN
1423-0232
DOI
10.1159/000111714
Publisher site
See Article on Publisher Site

Abstract

Objective: This study was undertaken to assess the outcome of potentially curative radiofrequency ablation (RFA) therapy for early-stage hepatocellular carcinoma (HCC) in patients with Child-Pugh stage A cirrhosis. Methods: This study retrospectively evaluated clinical outcomes in a cohort of 171 Child-Pugh stage A cirrhotic patients who received RFA for naïve HCC within the Milan criteria. The median follow-up period was 36.7 months. Results: Cumulative survival rates estimated by the Kaplan-Meier method for all patients were 98.8, 91.1 and 76.8% at 1, 3 and 5 years, respectively. Cumulative probabilities of local tumor recurrence at 1, 2 and 3 years were 9.0, 14.1 and 17.7%, respectively. Cumulative survival rates in patients without local tumor recurrence were 96.6, 94.6 and 84.4% at 1, 3 and 5 years, respectively, compared with patients with local tumor recurrence (96.6, 74.8 and 42.1% at 1, 3 and 5 years, respectively; p = 0.0002). Cox regression analysis showed that low serum albumin (p = 0.009, RR 3.04, CI 1.32–6.98), high range of PIVKA-II (prothrombin induced by vitamin K absence or agonist II) (p = 0.025, RR 2.57, CI 1.13–5.89), with multiple (less than 3) nodules (p = 0.021, RR 2.61, CI 1.15–5.91), and with local tumor recurrence (p = 0.004, RR 3.62, CI 1.51–8.69) were significant risk factors for death. Conclusion: Initial complete response of curative RFA therapy in patients with Child-Pugh stage A cirrhosis and early-stage HCC is associated with improved survival. Therefore, clinicians should aim to achieve complete ablation of all detectable HCC nodules with adequate safety margins.

Journal

Oncology – Karger

Published: Dec 1, 2007

Keywords: Hepatocellular carcinoma; Radiofrequency ablation therapy; Child-Pugh stage A; Local recurrence; Risk factors

There are no references for this article.