title: [Difficulties and future prospects in surgical treatment of primary pulmonary carcinoma].
mesh_terms: D000368:Aged; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000601:surgery*; D013997:Time Factors
vernacular_title: Trudnosti i perspektivy khirurgicheskogo lecheniia pervichnogo raka legkogo.