Quanta Diagnóstico e Terapia - PET/CT Department, Universitaria di Bologna - Azienda Ospedaliero, International Atomic Energy Agency (IAEA) - Division of Human Health, Medical University of Warsaw - Nuclear Medicine Department, Centro Uruguayo de Imagenología Molecular (CUDIM), Instituto Nacional de Cancerologia, Mexico, National Centre of Oncology, Azerbaijan - Nuclear Medicine Department, University of Pretoria, Instituto Nacional de Cancerologia, Colombia, All India Institute of Medical Sciences (AIIMS), Tata Memorial Centre, King Hussein Cancer Center (KHCC), American University of Beirut - Medical Center, Institute Kanser Negara, Malaysia, Pakistan Atomic Energy Commission (PAEC), Rambam Medical Centre, Israel, Ankara University, University of Gaziantep and International Atomic Energy Agency (IAEA) - Division of Human Health