Evaluation of diagnostic aids in bronchogenic carcinoma.
D001706:Biopsy; D001999:Bronchoscopy; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D011859:Radiography; D013183:Sputum