title: Invited commentary.
authors.affiliation: Division of Thoracic Surgery, M. D. Anderson Cancer Center Orlando, 1400 S Orange Ave, MP-760, Orlando, FL32806, USA. luis.herrera@orhs.org
authors.forename: Luis J
authors.initials: LJ
authors.lastname: Herrera
mesh_terms: D015179:Colorectal Neoplasms / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000556:secondary / Q000601:surgery*; D009364:Neoplasm Recurrence, Local / Q000453:epidemiology*; D011013:Pneumonectomy; D015996:Survival Rate; D013997:Time Factors