書誌事項
- タイトル別名
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- Breast Cancer Screening with Mammography in Yokohama City : Improvement of Quality Control
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説明
Biennial screening mammography for breast cancer examinations has been carried out in Yokohama City for women aged 50 years and older since October 2001. In two and a half years, 33, 642 eligible women have been screened, 89 have been diagnosed as having cancer, and the cancer detection rate has been 0.26%. Although quality control was not satisfactory in the first year-with a 19.1% rate of women requiring a detailed re-examination-the rate was reduced to 6.9% in the last year by efforts to change the system without decreasing of the cancer detection rate. It was the main change to the system that the second mammogram reading for double-checking had been made more important than before. Another significant change was a dramatic reduction in the requirement rate for re-mammography (2.53%→0.13%), indicating a large improvement in the technical aspects of mammography at the institutions concerned.<BR>Since 76.3% of the diagnosed cancers were classified as stage 0 and I, this screening system is considered to have contributed to improving the prognosis of the examinees.
収録刊行物
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- 日本乳癌検診学会誌
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日本乳癌検診学会誌 14 (2), 149-156, 2005
特定非営利活動法人 日本乳癌検診学会
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詳細情報 詳細情報について
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- CRID
- 1390001204460315776
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- NII論文ID
- 10016423782
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- NII書誌ID
- AN10398771
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- ISSN
- 18826873
- 09180729
- http://id.crossref.org/issn/09180729
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可