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ID 14117
Eprint ID
14117
FullText URL
Thumnail 106_621.pdf 492 KB
Title Alternative
Studies on early lung cancer detected by mass acreening using annual chest radiograph Part 1. Clinical features of early pulmonary adenocarcinoma
Author
Mori, Kosuke
Abstract
One-hundred-twelve patients with pulmonary adenocarcinoma 2cm or less in diameter on chest rediograph were found by mass screening between 1981 and 1989. Of these patients, 92 underwent surgical resection of the tumor. To detect early pulmonary adenocarcinoma more efficiently by mass screening using annual chest rediographs, clinical and radiographic features of the 92 patients were examined and the following results were obtained. 1) Twenty-nin patients with a tumor 1.5cm or less in diameter on the resected specimen were all in pathological atage I and the five-year survial rate was 100%. 2) In 63 patients with a tumor between 1.6cm and 2.0cm in diameter, the five-year survival rate was 83.5%. Of those, 6(13%) patients had advanced lung cancer, all of which could be detected on the previous chest radiograph by retrospective analysis. These results indicate that efforts to detect tumors 1.5cm or less in diametor are important to improving the efficiency of mass screening. For this purpose, it is necessary to obtain a chest radiograph of good quality and learn to identify the radiographic features of early pulmonary adenocarcinoma.
Keywords
Mass screening
Early lung cancer
Adeno carcinoma
Note
原著
Published Date
1994
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume106
Issue
issue5-6
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
621
End Page
629
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/106/5-6/106_5-6_621/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/index.html
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma