cancers Review Immunotherapy Associated Pulmonary Toxicity: Biology Behind Clinical and Radiological Features Michele Porcu 1 , Pushpamali De Silva 2,3 , Cinzia Solinas 2,4,*, Angelo Battaglia 4, Marina Schena 4, Mario Scartozzi 5, Dominique Bron 3, Jasjit S. Suri 6,7, Karen Willard-Gallo 2, Dario Sangiolo 8,9 and Luca Saba 1 1 Department of Radiology, University Hospital of Cagliari, 09042 Monserrato (Cagliari), Italy;
[email protected] (M.P.);
[email protected] (L.S.) 2 Molecular Immunology Unit, Institut Jules Bordet, Universitè Libre de Bruxelles (ULB), 1000 Brussels, Belgium;
[email protected] (P.D.S.);
[email protected] (K.W.-G.) 3 Clinical and Experimental Hematology, Institute Jules Bordet, Universitè Libre de Bruxelles (ULB), 1000 Brussels, Belgium;
[email protected] 4 Department of Medical Oncology and Hematology, Regional Hospital of Aosta, 11100 Aosta, Italy;
[email protected] (A.B.);
[email protected] (M.S.) 5 Department of Medical Oncology, University Hospital of Cagliari, 09042 Monserrato (Cagliari), Italy;
[email protected] 6 Lung Diagnostic Division, Global Biomedical Technologies, Inc., Roseville, CA 95661, USA;
[email protected] 7 AtheroPoint™ LLC, Roseville, CA 95661, USA 8 Department of Oncology, University of Torino, 10043 Orbassano (Torino), Italy;
[email protected] 9 Division of Medical Oncology, Experimental Cell Therapy, Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo (Torino), Italy * Correspondence:
[email protected] Received: 16 January 2019; Accepted: 26 February 2019; Published: 5 March 2019 Abstract: The broader use of immune checkpoint blockade in clinical routine challenges clinicians in the diagnosis and management of side effects which are caused by inflammation generated by the activation of the immune response.