title: Invited commentary.
authors.affiliation: Department of Surgery, Duke University Medical Center, Box 3496, Duke South Room 3589, Durham, NC 27710, USA. damic001@mc.duke.edu
authors.forename: Thomas
authors.initials: T
authors.lastname: D'Amico
mesh_terms: D000951:Antigens, Neoplasm / Q000097:blood*; D014408:Biomarkers, Tumor / Q000097:blood*; D002289:Carcinoma, Non-Small-Cell Lung / Q000097:blood* / Q000401:mortality; D006801:Humans; D053539:Keratin-19; D007633:Keratins / Q000097:blood*; D008175:Lung Neoplasms / Q000097:blood* / Q000401:mortality; D009844:Oligosaccharides / Q000097:blood*; D011379:Prognosis; D000080506:Sialyl Lewis X Antigen
chemical_list: D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor; D053539:Keratin-19; D009844:Oligosaccharides; D000080506:Sialyl Lewis X Antigen; C102012:antigen CYFRA21.1; D007633:Keratins