The effect of preoperative transcatheter hepatic arterial chemoembolization in the treatment of hepatocellular carcinoma.
- Author:
Keun Ho LEE
1
;
Do Young KIM
;
Ja Kyung KIM
;
Hyun Soo CHUNG
;
Joon Hyung KIM
;
Yong Han PAIK
;
Kwan Sik LEE
;
Kwang Hyub HAN
;
Chae Yoon CHON
;
Young Myoung MOON
;
Sang Hoon AHN
Author Information
1. Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Yonsei Liver Cancer Special Clinic, Seoul, Korea. ahnsh@yumc.yonsei.ac.kr
- Publication Type:Original Article
- Keywords:
Carcinoma;
Chemoembolization;
Therapeutic
- MeSH:
Angiography;
Carcinoma, Hepatocellular*;
Disease-Free Survival;
Humans;
Necrosis;
Palliative Care
- From:Korean Journal of Medicine
2006;70(1):17-25
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Transcatheter hepatic arterial chemoembolization (TACE) is used for curative or palliative treatment of hepatocellular carcinoma (HCC). However, it is neither well known how much TACE induces tumor necrosis histologically, nor whether preoperative TACE has benefit for resectable HCC. The purpose of this study is to measure the degree of tumor necrosis induced by one session of TACE and to evaluate the effect of preoperative TACE for resectable HCC. METHODS: Between January 1999 and January 2004, 20 HCC patients with one session of preoperative TACE (TACE group) and 36 HCC patients with only preoperative hepatic angiography, without TACE (angiography group) were enrolled. RESULTS: In TACE group, 12 patients had tumor necrosis of 100%, 5 patients having between 80% and 99%, and 3 patients less than 50%. The mean tumor necrosis rate of HCC less than 5 cm in diameter were 84.7%, while 90.5% in larger size (>5 cm in diameter) of HCC (p>0.05). The mean tumor necrosis rate of the recurred patients in TACE group and in angiography group was 98.75 and 17.5% (p=0.02), respectively. Disease free survival time of the recurred patients in TACE and in angiography group was 16.75 and 20.25 months, respectively (p=0.77). CONCLUSIONS: The tumor size was not related with the degree of tumor necrosis and no relevant factors could be found. Although the mean tumor necrosis was greater in TACE group than in angiography group, the disease free survival time was not different between the two groups.