Transcatheter Embolization of Liver Metastases

Abstract Liver metastases are an important cause of cancer-related death. Whereas treatment options previously consisted mainly of systemic chemotherapy and in some cases surgical resection, interventional radiological techniques offer alternatives for effecting disease control or even cure. In this chapter, the techniques of radioembolization and chemoembolization are reviewed. In addition, the role of chemoembolization and radioembolization is discussed in the management of liver metastases, focusing on the strongest evidence base in the areas of colorectal cancer and neuroendocrine tumors. Transcatheter embolization of liver metastases in other diseases such as uveal melanoma and breast cancer is also outlined.