Mediastinoscopy for bronchogenic carcinoma.
D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging* / Q000453:epidemiology; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000453:epidemiology; D008481:Mediastinoscopy; D009367:Neoplasm Staging; D011859:Radiography