title: [Factors influencing prognosis of pulmonary resection in elderly lung cancer patients].
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000601:surgery*; D009765:Obesity / Q000150:complications; D011013:Pneumonectomy; D011379:Prognosis; D012129:Respiratory Function Tests; D012907:Smoking