1 Medical Oncology Department, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy; Molecular Immunology Unit, Department of Research Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy. Electronic address: roberto.ferrara@istitutotumori.mi.it.
2 Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts.
3 Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy.
4 Medical Oncology Department Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts.