Therapeutic clinical effect of radiofrequency ablation for small hepatocellular carcinoma in cirrhotic patients: a meta-analysis.
- Author:
Ru-Fu CHEN
1
;
Tiao-Hua XIAO
;
Quan-Bo ZHOU
Author Information
- Publication Type:Journal Article
- MeSH: Carcinoma, Hepatocellular; pathology; surgery; Catheter Ablation; Hepatectomy; methods; Humans; Liver Neoplasms; pathology; surgery; Treatment Outcome
- From: Chinese Journal of Surgery 2008;46(18):1413-1418
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo evaluate the value of radiofrequency ablation in the treatment of small hepatocellular carcinoma (HCC).
METHODSMEDLINE (1966 - 2008), EMBASE (1966 - 2008), CBMdisc (1978 - 2008) were searched. The Cochrane Library, Evidence Base Medicine Reviews (Ovid Edition), Cancerlit (1993 - 2008) and so on, date of last search: 30 January 2008. There were no restrictions in language. Randomized controlled trials (RCTs) and non-RCTs were both included in this study, and the quality of each included study was assessed. Meta-analysis was performed by RevMan 4.2 software.
RESULTSFour prospective controlled studies and two retrospective studies met the inclusion criteria. The results of meta-analysis showed that 1-, 3-, 4-year survival rates and 1-year tumor-free survival rate had not statistically significant difference in RFA group compared with surgical resection group (P > 0.05), but surgical resection was more effective to improve 3-year tumor-free survival rate than RFA (P < 0.05).
CONCLUSIONSThe effect of RFA therapy on small HCC is similar to resection, RFA could be considered as the first-line treatment of choice for surgical candidates with small HCC in cirrhotic patients.