X-RAY EXAMINATION OF THE CHEST. AN UNSATISFACTORY METHOD OF DETECTION OF EARLY LUNG CANCER IN ASYMPTOMATIC INDIVIDUALS.
D006801:Humans; D008175:Lung Neoplasms; D008400:Mass Chest X-Ray; D009369:Neoplasms / Q000175:diagnosis*; D013909:Thorax; D014965:X-Rays
LUNG NEOPLASMS; MASS CHEST X-RAY; NEOPLASM DIAGNOSIS