Impact of Extrahepatic Metastases on Overall Survival in Patients with Advanced Liver Dominant Hepatocellular Carcinoma: A Subanalysis of the SORAMIC Trial oleh Kerstin Schütte, Regina Schinner, Mathias P. Fabritius, Melina Möller, Christiane Kuhl, Roberto Iezzi, Osman Öcal, Maciej Pech, Bora Peynircioglu, Max Seidensticker, Rohini Sharma, Daniel Palmer, Jean-Pierre Bronowicki, Peter Reimer, Peter Malfertheiner, Jens Ricke