Matteo Bauckneht1, Gianmario Sambuceti2,3. 1. Nuclear Medicine, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, Italy. matteo.bauckneht@gmail.com. 2. Nuclear Medicine, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, Italy. 3. Department of Health Sciences, University of Genoa, Genoa, Italy.