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肺癌検診用CT（LSCT)の基本構想とその事前評価
https://repo.qst.go.jp/records/44225
https://repo.qst.go.jp/records/44225cbbd2f65-ae66-4a37-899a-6f3e94eb6c0a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2006-06-12 | |||||
| タイトル | ||||||
| タイトル | 肺癌検診用CT（LSCT)の基本構想とその事前評価 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
飯沼, 武
× 飯沼, 武× 舘野, 之男× 松本, 徹× 山本, 眞司× 松本, 満臣× 飯沼 武× 舘野 之男× 松本 徹 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In Japan mass screening for lung cancer is widely performed by chest X-ray film of 10 x 10 cm, with sputum cytology for high-risk groups. However, the effectiveness of the present mass screening program for lung cancer has been less than expected, although some date have shown improvement of the survival rate as a result of mass screening. We propose a new X-ray CT method of screening for lung cancer called Lung Cancer Screening CT(LSCT). The preliminary specifications for LSCT are as follows: scan speed is within 10 sec for a 40 cm length with a 1 cm slice thickness, and the absorption dose for lung is less than 1 cGy. A computer-assisted diagnostic system is necessary for image reading. The risk-benefit analysis of LSCT indicates that Japanese men and women over 45 years old can be screened in 1992 and thereafter. The cost per person・year of LSCT screening is estimated to be 1.4 x 10 6 yen for a population incidence rate of 50 x 10 -5 person/year and average life expenctancy of 30 years. In 1992 tha above condition will be satisfied by men aged 55 years old and above, but not by women of any age. We believe that LSCT should be developed further and tested in the high-risk group of men with an incidence rate of 100 x 10 -5 persons/year or more. |
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| 書誌情報 |
日本医学放射線学会雑誌 巻 52, 号 2, p. 182-190, 発行日 1992 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0048-0428 | |||||
