S A R Mortazavi1, Ghazal Mortazavi2, S M J Mortazavi3,4,5. 1. Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran. 2. Ionizing and Non-ionizing Radiation Protection Research Center (INIRPRC), Shiraz University of Medical Sciences, Shiraz, Iran. 3. Ionizing and Non-ionizing Radiation Protection Research Center (INIRPRC), Shiraz University of Medical Sciences, Shiraz, Iran. S.M.Javad.Mortazavi@fccc.edu. 4. Diagnostic Imaging Center, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA. S.M.Javad.Mortazavi@fccc.edu. 5. Fox Chase Cancer Center (FCCC), Doss Lab R-432, 333 Cottman Avenue, Philadelphia, PA, 19111, USA. S.M.Javad.Mortazavi@fccc.edu.