title: Invited commentary.
authors.affiliation: Department of Surgery, The University of Chicago Medical Center, 5841 S Maryland Ave, MC5035, Chicago, IL 60637, USA. mferguso@surgery.bsd.uchicago.edu
authors.forename: Mark K
authors.initials: MK
authors.lastname: Ferguson
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000601:surgery*; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*