Our various collaboration sites include:

• Department of Radiology, Campus Charité Mitte, Berlin, Germany
• Policlinico Paolo Giancone Hospital, Palermo, Italy
• Institute of Oncology, Maria Sklodowska-Curie Memorial Cancer Center, Gliwice, Poland
• Catholic University Hospital, Rome, Italy
• Charles University, Prague, Czech Republic
• Friendship Hospital, Beijing, China
• Medical University of Vienna, Vienna, Austria
• University of Udine, Udine, Italy
• European Institute of Oncology, Milan, Italy