| Project/Area Number |
21590681
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Public health/Health science
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OUCHI Noriaki 東北大学, 病院, 教授 (90203710)
ISHIDA Takanori 東北大学, 大学院・医学系研究科, 准教授 (00292318)
KURIYAMA Shinichi 東北大学, 大学院・医学系研究科, 教授 (90361071)
KAWAI Masaaki 東北大学, 大学院・医学系研究科, 助教 (80513530)
AMARI Masakazu 東北大学, 大学院・医学系研究科, 准教授 (50400312)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 乳がん検診 / 地域がん登録 / マンモグラフィ / 視触診 / 生存率 / 乳癌検診 / 中間期がん / Kaplan-meier / Log-rank検定 / DCO |
|---|
| Research Abstract |
In order to assess the accuracy of mammography screening, we investigate the clinical stage and mortality of breast cancer using a population-based cancer registry as four groups, screening detected group, interval cancer of mammography screening group, clinical breast examination detected group, and self detected group, respectively. Mammography detected group shows the lowest mortality among four groups, and screening detected group was the second. Usefulness of mammography screening was confirmed in this study.
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