title: Invited commentary.
authors.affiliation: Division of Thoracic Surgery, City of Hope Medical Center, 1500 E Duarte Rd, MOB 2001B, Duarte, CA91010. Electronic address: draz@coh.org.
authors.forename: Dan J
authors.initials: DJ
authors.lastname: Raz
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008197:Lymph Node Excision / Q000379:methods*; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male; D009367:Neoplasm Staging; D011013:Pneumonectomy / Q000379:methods*