Nine patients with multiple metastases including liver from breast cancer were treated with transarterial chemoembolization through hepatic artery using 40-50 mg of 4'-epi-adriamycin and Lipiodol, followed by 800-1,200 mg/day of medroxyprogesterone acetate. Of 9 patients thus treated, there were 4 partial response (44%), 2 no change and 3 progressive disease. Duration of disease control ranged from 4 to 46 months (mean 24.5 months). Seven out of 9 patients died within 6 to 37 months (mean 15.3 months) after diagnosis of liver metastases. The 3- and 5-year survival rates were 45% and 11%, respectively. We conclude that this therapy is a useful treatment modality for controlling liver metastases of breast cancer.
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