title: Invited commentary.
authors.affiliation: Thoracic Surgery, St. Luke's Health Network, 701 Ostrum St, Ste 201, Bethlehem, PA 18015, USA. burfeiw@slhn.org
authors.forename: William R
authors.initials: WR
authors.lastname: Burfeind
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality* / Q000473:pathology*; D000077192:Adenocarcinoma of Lung; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality* / Q000473:pathology*; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000401:mortality*; D012907:Smoking / Q000009:adverse effects*