Institution: | 1. Department of Pathology, IRCCS Istituto Clinico Humanitas, Rozzano, Milan, Italy and University of Milan, Milan, Italy;2. Department of Thoracic Surgery, Cliniche Gavazzeni, Bergamo, Italy;3. Department of Cardiosurgery, Cliniche Gavazzeni, Bergamo, Italy;4. Department of Pathology, Lodi Hospital, Lodi, Italy |