Affiliation: | a Department of Human Pathology and Oncology, Section of Radiological Sciences, University of Siena, Siena, Italy b University Department of Radiology, Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte, Siena, Italy c Department of Cardiothoracic Surgery, Azienda Ospedaliera Universitaria Senese, Policlinico Santa Maria alle Scotte, Siena, Italy d Cattedra di Radiologia, Università di Bologna e Radiologia cardiotoracica, Dipartimento Cardiotoracovascolare, Policlinico S. Orsola Malpighi, Bologna, Italy |