title: Invited commentary.
authors.affiliation: Lung Cancer Branch, Division of Translational & Clinical Research, Department of Thoracic Surgery, Research Institute and Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang, Gyeonggi 410-769, Korea.
authors.forename: Hyun-Sung
authors.initials: HS
authors.lastname: Lee
authors.forename: Hee-Jin
authors.initials: HJ
authors.lastname: Jang
mesh_terms: D006801:Humans; D017563:Lung Diseases, Interstitial / Q000000981:diagnostic imaging* / Q000209:etiology / Q000401:mortality; D008175:Lung Neoplasms / Q000601:surgery; D008297:Male; D011013:Pneumonectomy / Q000009:adverse effects*; D011379:Prognosis; D012307:Risk Factors; D015996:Survival Rate / Q000639:trends; D014057:Tomography, X-Ray Computed / Q000379:methods*