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[Intra arterial infusion chemotherapy combined with interferon-alpha following palliative hepatic resection against advanced hepatoma with portal venous tumor thrombus in the major trunk and multiple nodules--a preliminary study].

Recently, we reported the beneficial effects of intra arterial 5-FU infusion chemotherapy combined with interferon-alpha (IFN-alpha/5-FU combined chemotherapy) for advanced hepatocellular carcinoma (HCC). This report describes the preliminary results of treatment of IFN-alpha/5-FU combined chemotherapy following palliative hepatic resection for advanced hepatocellular carcinoma with tumor thrombus in the main trunk of the portal vein with multiple nodules in the whole liver. The 15 patients of HCC with portal venous tumour thrombi (PVTT) and multiple intra-hepatic multiple nodules (IM3) were treated with IFN-alpha/5-FU combined chemotherapy following palliative surgery in this study. No leukopenia, thrombocytopenia, or myelosuppression was observed in any of the 15 patients. Other adverse effects were, in general, clinically manageable. Concerning the anti-tumor effect, 6 showed an objective response and 9 showed a progressive disease; the response rate was 40.0% (6/15). The 1-year and 3-year survival rates were 48% and 21% in all 15 cases, respectively. In conclusion, IFN-alpha/5-FU combined therapy may be a promising modality for advanced HCC with tumor thrombi in the major trunk with multiple nodules after following palliative surgery.