Survival benefit of transarterial chemoembolization in patients with metastatic hepatocellular carcinoma: a single center experience oleh Dominik Bettinger, Renan Spode, Nicolas Glaser, Nico Buettner, Tobias Boettler, Christoph Neumann-Haefelin, Thomas Baptist Brunner, Eleni Gkika, Lars Maruschke, Robert Thimme, Michael Schultheiss