Comparative analysis of Laparoscopic versus open surgical radiofrequency ablation for malignant liver tumors.
10.14701/kjhbps.2014.18.4.122
- Author:
Duhwan YUN
1
;
Seokhwan KIM
;
Insang SONG
;
Kwangsik CHUN
Author Information
1. Department of Surgery, Chungnam National University Hospital, Daejeon, Korea. oxali@cnuh.co.kr
- Publication Type:Original Article
- Keywords:
Radiofrequency ablation;
Malignant liver tumor;
Hepatocellular carcinoma;
Cholangiocarcinoma;
Liver metastasis
- MeSH:
Carcinoma, Hepatocellular;
Catheter Ablation*;
Cholangiocarcinoma;
Humans;
Length of Stay;
Liver*;
Neoplasm Metastasis;
Recurrence
- From:Korean Journal of Hepato-Biliary-Pancreatic Surgery
2014;18(4):122-128
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUNDS/AIMS: This study aims to evaluate the comparative effectiveness of two surgical approaches on the treatment outcomes of radiofrequency ablation (RFA) for malignant liver tumors. METHODS: Fifty-seven patients with malignant liver tumors, hepatocellular carcinoma, cholangiocarcinoma and liver metastases, who were candidates for RFA, underwent laparoscopic or open surgical treatments. RESULTS: The patients' characteristics were comparable in the two groups that received open (n=33, 57.9%) and laparoscopic (n=24, 42.1%) surgical treatments. There were no statistically significant differences between the two groups in terms of recurrence rate (p=0.337) and overall survival (p=0.423). However, patients in the laparoscopic RFA group had significantly shorter hospital stay (14.1 vs. 5.9 days, p<0.05) and experienced fewer complications (Grade I: 62.5% vs. 26.3%, p=0.102). CONCLUSIONS: Laparoscopic RFA can be performed for malignant liver tumors with lower morbidity rates, less invasiveness and lower expense compared to open surgical approach.
