title: Invited commentary.
authors.affiliation: Division of Thoracic Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, MA02115. Electronic address: rliu4@partners.org.
authors.forename: Rong
authors.initials: R
authors.lastname: Liu
mesh_terms: D000818:Animals; D001980:Bronchi; D002289:Carcinoma, Non-Small-Cell Lung / Q000473:pathology*; D064593:Heterografts / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D009368:Neoplasm Transplantation / Q000379:methods*