Radiology, Vol 147, 407-411, Copyright © 1983 by Radiological Society of North America

ARTICLES

Peripheral hepatic artery embolization for primary and secondary hepatic neoplasms

ME Clouse, RG Lee, EJ Duszlak, JJ Lokich, C Trey, MR Alday, DC Yoburn, J Diamond, AW Crosson and P Costello

Eighteen patients underwent peripheral arterial embolization with Gelfoam powder for treatment of primary or metastatic hepatic neoplasms. Except for two cases in which the patients could not undergo long-term arterial infusion, all cases were treatment failures from intravenous chemotherapy, intra-arterial chemotherapy, or, in some cases, intra-arterial chemotherapy plus radiation therapy. Fourteen patients had good symptomatic relief from the procedure. Four of these patients are alive at 3, 5, 6, and 18 months following the procedure. Four patients died within 2 weeks following embolization, three of progression of disease and one of aspiration pneumonia. Of the patients showing symptomatic relief, 10 died of progression of cancer 2 to 14 months following embolization, with a median survival of 5 months. Based on the results in this small group of patients, it would seem that transcatheter hepatic dearterialization is often successful palliative therapy in patients who are not responsive to traditional therapies. Because of the low procedural morbidity, transcatheter embolization is superior to surgical dearterialization.

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