[Evaluation of intra-arterial infusion chemotherapy for liver metastasis from gastric cancer].

We evaluated the result of intra-arterial infusion chemotherapy on liver metastasis from gastric cancer. Of 92 cases of metastatic liver tumor, 17 cases received intra-arterial infusion chemotherapy after primary resection. For comparison, we assigned the 17 cases to two groups according to the infused agents. One group was treated with the combination therapy of 5-FU, epirubicin and MMC (FEM group: n = 7), and another with other antineoplastic agents (non-FEM group: n = 10). In the FEM group, the response rate, 1-year survival rate and 50% survival period were 33.3%, 51.4%, 430 days, respectively, while those of the non-FEM group were 10.0%, 10.0%. 147 days. Although there was no significant difference (p = 0.0951), improvements in survival rate and survival period were observed. This implies the possibility that intra-arterial infusion chemotherapy, especially the combination therapy of FEM, is an effective treatment for liver metastasis from gastric cancer.