1. Department of Surgical Sciences; C.I.R. Dental School; University of Turin; Turin Italy
2. Magnetic Resonance Center (CERM); University of Florence; Sesto Fiorentino Italy
3. Department of Experimental and Clinical Medicine; University of Florence; Sesto Fiorentino Italy
4. Department of Surgery & Cancer; Imperial College, London; UK and International Centre for Genetic Engineering and Biotechnology; Cancer Genomics Group; Cape Town South Africa