Diagnosis of lung cancer.
D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis; D002277:Carcinoma / Q000000981:diagnostic imaging*; D048909:Diabetes Complications; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D009362:Neoplasm Metastasis; D011859:Radiography