1 Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands. d.oprea-lager@amsterdamumc.nl.
2 Academic Urology Unit, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK.
3 Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, Groningen, The Netherlands.
4 Nuclear Medicine Division, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Policlinico S.Orsola, Bologna, Italy.