title: [Problem of the so-called "early" and "timely" roentgen diagnosis of peripheral lung cancer].
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D009626:Terminology as Topic
vernacular_title: K voprosu o tak nazyvaemoĭ "ranneĭ" i "svoevremennoĭ" rentgenodiagnostike perifericheskogo raka legkogo.