Guido Fadda is a full Professor at the Pathological Anatomy UOC of the “Gaetano Martino” Polyclinic University Hospital—Department of Human, Adult and Developmental Pathology “Gaetano Barresi”, University of Messina. He got a degree in Medicine and Surgery at the University of Cagliari in 1985 and a specialization in 1990 in Pathological Anatomy at the Catholic University of the Sacred Heart (Faculty of Medicine and Surgery “A. Gemelli” of Rome), assistant in charge in 1991 and University Researcher in 1996. Since 2021 he has been deputy director of the Diagnostic DAI of the "G. Martino" University Hospital of Messina. In 2022 he was elected Director of the reconstituted School of Specialization in Pathological Anatomy of the University of Messina.