title: [Primary bronchial cancer before the age of 40].
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology*; D000328:Adult; D000367:Age Factors; D001984:Bronchial Neoplasms / Q000175:diagnosis / Q000453:epidemiology* / Q000401:mortality / Q000628:therapy; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D011379:Prognosis; D012509:Sarcoma / Q000453:epidemiology*; D013997:Time Factors
vernacular_title: Le cancer bronchique primitif avant quarante ans.