Ablation of liver metastases: current status.

Local ablative therapy for the treatment of metastatic disease to the liver has been evaluated most extensively in colorectal cancer with 5-year survival rates up to 55% after RF ablation. Recent findings suggest selected patients with other malignant processes may benefit as well, but conclusive evidence is limited. This article reviews the available literature regarding the use of radiofrequency ablation, microwave ablation, and cryoablation in the treatment of metastatic disease to the liver. The published results of each of these modalities in the treatment of metastatic disease to the liver are promising, and outcomes continue to be evaluated. Copyright (c) 2010 SIR. Published by Elsevier Inc. All rights reserved.