Clin Cancer Res 2014 Mar 21;20(6):1502-12. Epub 2014 Jan 21.
Authors' Affiliations: Department of Clinical and Experimental Medicine; Surgery and Translational Medicine, University of Florence; Clinical Trials Coordinating Center; General Surgery and Surgical Oncology; Medical Oncology, Azienda Ospedaliero-Universitaria Careggi, Florence; Department of Pathology and Diagnostics, Division of Surgery, University of Verona; Pathology Division, Borgo Trento Hospital, Verona; Pathology Division, Azienda Ospedaliero-Universitaria Senese, Department of General Surgery and Oncology, University of Siena, Siena; and General Surgery and Division of Pathology, Morgagni-Pierantoni Hospital, Forlì, Italy.