Treatment of Single Nodular Hepatocellular Carcinoma Using Combination Methods of Percutaneous Ethanol Injection Therapy and Subsequent Transcatheter Arterial Chemoembolization.
10.3348/jkrs.1997.36.1.43
- Author:
Byeong Ho PARK
1
;
Chan Sung KIM
;
Ji Yoon LEE
;
Jong Cheol CHOI
;
Kyung Jin NAM
;
Bong Sig KOO
;
Duck Hwan JUNG
Author Information
1. Department of Diagnostic Radiology, College of Medicine, Dong-A University.
- Publication Type:Original Article
- Keywords:
Arteries, therapeutic blackade;
Liver neoplasms, angiography;
Liver neoplasms, therapy
- MeSH:
Carcinoma, Hepatocellular*;
Ethanol*;
Ethiodized Oil;
Follow-Up Studies;
Humans;
Necrosis;
Recurrence;
Tomography, X-Ray Computed;
Tumor Burden
- From:Journal of the Korean Radiological Society
1997;36(1):43-49
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate the usefulness of combination therapy composed of percutaneous ethanol injection treatment and subsequent transarterial chemoembolization in the treatment of single nodular hepatocellular carcinoma(HCC). MATERIALS AND METHODS: A total of eight patients with single nodule hepatocellur carcinoma (+/-5cm)were treated with a combination of initial percutaneous ethonol injection therapy(PEIT) and, a week later, transcatether arterial embolization(TAE). CT was performed 3 weeks after TAE to assess whether or not lipidol uptake had occurred. If lipiodol was accumulated in the nodule, the necrotic rate of the tumor was calculated by the following equation: (initially observed tumor volume - volume of nodule in which lipidol uptake occurred)x100/Initially observed tumor volume. Follow-up CT scan was performed every third or fourth month to evaluate tumor growth or recurrence. RESULTS: A nodule in which lipidol uptake occurred was seen in four of the eight patients; in one of these, a tumor-confirmed by angiogaphic examination and laboratory data-recurred twelve months later. The mean necrotic rate of a tumor treated PEIT alone was 83%(range, 37%-100%). CONCLUSION: Although limited in numbers of cases we studied, use of combination therapy composed of PEIT and subsequent TAE, appears to be effective in achieving the high rate of tumor necrosis as well as in the evaluation of the tumor during follow-up.
