@article{oai:niigata-u.repo.nii.ac.jp:00023252,
 author = {島田, 克己},
 issue = {11},
 journal = {新潟医学会雑誌, 新潟医学会雑誌},
 month = {Nov},
 note = {Mass screening for early detection of lung cancer is now spreading in Japan. In Niigata Prefecture, mass screening programs were performed in 47 out of 122　districts in 1985. From 1983 to 1985, 53 cases of lung cancer were detected by mass screening fluorography intended for early detection of pulmonary tuberculosis in Niigata city. The incidence was 48 per 100,000. From the analysis of our data, it was concluded that double reading of X-ray films and comparison with previous ones were very important. Some other aspects of mass screening of lung cancer including sputum cytology were also discussed.},
 pages = {667--671},
 title = {2) 肺がん(シンポジウム がん集団検診の現況と問題点, 第425回新潟医学会)},
 volume = {102},
 year = {1988}
}