1. Department of Pathology and Laboratory Medicine; Fondazione IRCCS Istituto Nazionale Tumori; Milan Italy
2. Institute for Stem-Cell Biology, Regenerative Medicine and Innovative Therapies (ISBreMIT); IRCCS Casa Sollievo della Sofferenza; San Giovanni Rotondo Italy
3. Division of Anatomic Pathology; Regional Hospital Umberto Parini; Aosta Italy
4. Department of Oncology and Advanced Technology; Operative Unit of Pathologic Anatomy, IRCCS Azienda Arcispedale S. Maria Nuova; Reggio Emilia Italy
5. Division of Thoracic Surgery; Fondazione IRCCS Istituto Nazionale Tumori; Milan Italy
6. Department of Oncology and Hemato-Oncology; Università degli Studi; Milan Italy
7. Inter-Hospital Pathology Division; Science & Technology Park, IRCCS MultiMedica Group; Milan Italy