1. Department of Radiology and Interventional Radiology, Lausanne University Hospital and Lausanne University, 1011 Lausanne, Switzerland
2. Department of Visceral Surgery, Lausanne University Hospital and Lausanne University, 1011 Lausanne, Switzerland
3. Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo 135-8550, Japan
4. Department of Medical Oncology, Lausanne University Hospital and Lausanne University, 1011 Lausanne, Switzerland
5. Department of Nuclear Medicine and Molecular Imaging, Lausanne University Hospital and Lausanne University, 1011 Lausanne, Switzerland