title: Subclassification of N2 non-small-cell lung cancer.
authors.forename: F W
authors.initials: FW
authors.lastname: Grannis
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000145:classification* / Q000601:surgery; D003131:Combined Modality Therapy; D006801:Humans; D008175:Lung Neoplasms / Q000145:classification* / Q000601:surgery; D008197:Lymph Node Excision; D011379:Prognosis