1. Clinical Oncology Unit (A.P., E.C., A.M.T.G., M.L.), 71122 Foggia, Italy
2. Laboratory of Pre-clinical and Translational Research, Instituto di Ricovero e Cura a Carattere Scientifico-Centro di Riferimento Oncologico Regionale della Basilicata (F.M.), 85028 Rionero in Vulture, Italy
3. Molecular Biology Laboratory (M.I.N., R.A.), Azienda Ospedali Riuniti, Foggia, Italy
4. Department of Medical Sciences, and Endocrinology Unit (M.C.), Department of Medical Sciences, University of Foggia, 71122 Foggia, Italy