title: Stage III vs. stage IV lung cancer: "Crossing a Great Divide".
authors: Lawrence B
authors: LB
authors: Marks
authors: Mert
authors: M
authors: Saynak
authors: John P
authors: JP
authors: Christodouleas
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000473:pathology* / Q000628:therapy*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology* / Q000628:therapy*; D009367:Neoplasm Staging