Professor Gianni Bussolati, MD; National Member of the Accademia Nazionale di Lincei, Rome, was Full Professor of Pathological Anatomy and Histology, University of Torino and Dean of the Specialistic Degree in Technical and Diagnostic Science. He was Coordinator of Doctoral School in Biomedical Sciences and Human Oncology for the specialization in Advanced Techniques of Localisation of Human Tumours and Director of the Specialty School in Anatomic Pathology. His interest was lately devoted to the improvement of histopathological procedures and to the diagnostic and educational impact of digital imaging. His activity was mainly devoted to Diagnostic Human Pathology, Histopatholy and Cytopatholgy using structural, immunohistochemical and molecular analysis of tumor markers.