title: [Significance in improved diagnostic accuracy and increase of lung cancer in Japan].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000401:mortality*; D008297:Male; D008875:Middle Aged