From the Department of Diagnostic, Molecular, and Interventional Radiology (C.I.H., R.Y., D.F.Y.), Institute of Translational Epidemiology (E.T.), and Department of Thoracic Surgery (R.M.F.), Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Pl, New York, NY 10029; Department of Radiology, Phoenix Veterans Affairs Health Care System, Phoenix, Ariz (C.I.H.); Department of Radiology, Hadassah Medical Center, Jerusalem, Israel (D.S.); Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel (D.S.); Barry Commoner Center for Health and the Environment, Queens College City University of New York, Queens, NY (S.M.); Department of Radiology, Fundación Instituto Valenciano de Oncología, Valencia, Spain (J.C.D.); Department of Pulmonary, Critical Care and Sleep Medicine, Mount Sinai West, New York, NY (J.J.Z.); Department of Pulmonology, Clínica Universidad de Navarra, Pamplona, Spain (J.J.Z., L.M.S.); Department of Hematology and Oncology, Holy Cross Hospital Cancer Institute, Silver Spring, Md (C.A.); Department of Pulmonology and Sleep Medicine Clinic Hirslanden, LungenZentrum Hirslanden, Zurich, Switzerland (K.K.); Department of Thoracic Surgery, Mount Sinai South Nassau, Oceanside, NY (S.A.); Department of Thoracic Surgery, Montefiore St Luke's Cornwall, Cornwall, NY (C.C.); Departments of Pulmonology (J.P.S.) and Surgery (N.A.), Weill Cornell Medical College, New York, NY; and Department of Thoracic Surgery, Tisch Cancer Center, New York, NY (E.T.).