Role of surgery.
D000230:Adenocarcinoma / Q000601:surgery*; D002277:Carcinoma / Q000601:surgery*; D018288:Carcinoma, Small Cell / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D008168:Lung / Q000601:surgery; D008175:Lung Neoplasms / Q000473:pathology / Q000601:surgery*; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008481:Mediastinoscopy; D011013:Pneumonectomy; D011379:Prognosis; D012306:Risk; D013514:Surgical Procedures, Operative / Q000639:trends