Lung cancer in young adults.
D000328:Adult; D018288:Carcinoma, Small Cell; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D011247:Pregnancy; D011379:Prognosis; D012907:Smoking / Q000150:complications