Appropriate Interval of Breast Cancer Screening with Mammography Based on the Rates of Early Cancer and Interval Cancer.
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概要
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A total of 28, 465 women aged over 50 yr participated in breast cancer screening combined with mammography and clinical breast examination. Thirteen breast cancers were detected among 9, 228 women at the second round of screening, while cancer was detected in 63 of 19, 237 subjects at the initial round, resulting in detection rates of 0.14 % and 0.33%, respectively. All of the breast cancers detected at the second round 2 years after the initial screening were at an early stage, while 3 of 4 detected 3 years after the initial screening were early cancers. <BR>Two interval cancers were found after screening with mammography, whereas 14 were found after screening by clinical breast examination alone. The interval cancer rate for mammography-combined screening was 0.011%, lower than that (0.022%) for screening without mammography. These results indicate that biennial breast cancer screening using mammography and clinical examination may be suitable for women aged over 50 yr, from the viewpoint of cost-effectiveness and risk-effectiveness.
- 日本乳癌検診学会の論文
日本乳癌検診学会 | 論文
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- Two Cases of Mucinous Carcinoma of the Breast Manifested as Interval Cancer.
- Breast-Conserving Therapy for Breast Cancer Patients Showing Mammographic Evidence of Calcification.
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