title: [Spontaneous pneumothorax as the first manifestation of lung cancer].
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000175:diagnosis / Q000209:etiology*
vernacular_title: Spontannyĭ pnevmotoraks kak pervoe proiavlenie raka legkogo.