Background/Aims: The effectiveness of multimodal therapy for Stage IVa
hepatocellular carcinoma was investigated. Material and Methods: Betw
een 1982 and 1994, 40 patients with primary Stage IVa tumors were trea
ted in our clinical unit. Results: The overall survival rate was 79.7%
at 1 Year, 37.0% at 3 years, and 20.8% at 5 years. However, the most
successful multimodal therapy, a combination of hepatectomy, embolizat
ion, and ethanol injection, achieved significantly better results (92.
9% at 1 year, 59.6% at 3 years, and 47.7% at 5 years). This improved s
urvival could still be obtained by multimodal therapy, even when surgi
cal resection was incomplete. Conclusion: These results suggest that m
ultimodal therapy including hepatectomy can be recommended for improvi
ng the survival of patients with Stage IVa hepatocellular carcinoma.