title: Invited commentary.
authors.affiliation: Department of Surgery, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA. allen.mark@mayo.edu
authors.forename: Mark
authors.initials: M
authors.lastname: Allen
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000401:mortality*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality*; D008297:Male; D009367:Neoplasm Staging; D011013:Pneumonectomy / Q000379:methods*