title: [Primary bronchial cancer in patients under 40].
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000328:Adult; D000367:Age Factors; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D018288:Carcinoma, Small Cell / Q000175:diagnosis*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male
vernacular_title: Pierwotny rak oskrzela u chorych ponizej 40 roku zycia.