1 Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy. Electronic address: valeria.panebianco@gmail.com.
2 Department of Radiology, Osaka Medical College, Takatsuki, Osaka, Japan.
3 Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy.
4 Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy.
5 Academic Urology Unit, University of Sheffield, Sheffield, UK.