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Consider the Perspectives: Interventional Radiology

Pollak, Jeffrey S. MD

Journal of Clinical Gastroenterology: July 2013 - Volume 47 - Issue - p S43–S46
doi: 10.1097/MCG.0b013e31828be6f0
Presentations

Image-guided percutaneous local and regional modalities are major treatments for hepatocellular carcinoma. Patients having better liver function and performance are usually eligible and can gain significant survival benefit, especially with more limited tumor burden. The most common local therapies are ethanol and radiofrequency ablation, with the latter providing better local tumor control and survival. Radiofrequency ablation has also occasionally been found to be equivalent to surgical resection for appropriate tumors, with additionally lower morbidity. Chemoembolization is the prevalent transarterial therapy and has been shown to increase survival compared with conservative management. Chemoembolization using drug-eluting beads and radioembolization with β-emitting yttrium-90 microspheres seems to reduce side effects and expand the pool of eligible patients, whereas controversy remains regarding the role of bland particle embolization. Combinations of local and regional therapies may be appropriate for treating a particular tumor or different tumors over time and they may be combined with surgical and medical options.

Department of Diagnostic Radiology, Section of Vascular and Interventional Radiology, Yale University School of Medicine, New Haven, CT

Presented at the Yale University Workshop, April 2012: Hepatocellular Carcinoma in the Community.

J.S.P.: Received honoria from Cook Medical, unrelated to this manuscript. Receives less than 1% effort on R-24 Interdisciplinary Team Science Grant: The Genetic and Cellular Mechanisms of NAFLD and Hepatic Insulin Resistance. This is also unrelated to this manuscript.

Reprints: Jeffrey S. Pollak, MD, Department of Diagnostic Radiology, Section of Vascular and Interventional Radiology, Yale University School of Medicine, P.O. Box 208042, 333 Cedar Street, New Haven, CT 06520-8042 (e-mail: Jeffrey.Pollak@yale.edu).

© 2013 by Lippincott Williams & Wilkins