1 Centre for Tropical Diseases, Sacro Cuore Hospital, Negrar, Italy.
2 Unit of Social Dermatology, National Reference Centre for Hansen's Disease, I.R.C.C.S. Azienda Ospedaliera Universitaria San Martino-IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy.
3 Department of Diagnostic Imaging and Interventional Radiology, Sacro Cuore Hospital, Negrar, Italy.