ISSN:
1436-0691
Keywords:
hepatocellular carcinoma
;
partial hepatectomy
;
recurrence
;
prevention
;
chemotherapy
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract A major problem in treating hepatocellular carcinoma (HCC) is intrahepatic recurrence after partial hepatectomy, despite the relatively early detection now possible due to recent developments in non-invasive diagnostic modalities. The present study evaluated the usefulness of preventive therapy for intrahepatic recurrence of HCC. In order to suppress intrahepatic recurrence in HCC patients at high risk of recurrence after tumor removal, we performed preventive transarterial chemotherapy in 23 such patients. Doxorubicin, at a dose of 0.5 mg/kg body weight, was administered, via a catheter inserted at the junction of the common hepatic artery and the gastroduodenal artery, every 2 weeks for the first 2 months, and every month thereafter for at least 1 year. The control group consisted of 30 patients with similar risk of recurrence who underwent partial hepatectomy during the same period without receiving transarterial preventive therapy. The 1-, 2-, 3-, and 5-year cumulative cancer-free survival rates in patients who received transarterial preventive chemotherapy after partial hepatectomy were 87.0%, 47.1%, 21.2%, and 21.2%, respectively, compared to 53.3%, 30.0%, 20.0%, and 13.3%, respectively, in the control group (P〈0.05). The 1-, 2-, 3-, and 5-year cumulative overall survival rates were 95.7%, 81.2%, 58.4%, and 48.7%, respectively, in the preventive chemotherapy group, compared to 70.0%, 49.4%, 41.7%, and 19.5%, respectively, in the control group (P〈0.05). Thus, the present study demonstrates the limited but significant effect of preventive transarterial chemotherapy for the intrahepatic recurrence of HCC after partial hepatectomy.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02391078
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