X-ray of the month. Phantom lung tumor.
D000368:Aged; D001415:Back; D012628:Dermatitis, Seborrheic / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography