The effect of changing from one to two views at incident (subsequent) screens in the NHS breast screening programme in England: impact on cancer detection and recall rates
- PMID: 16038694
- DOI: 10.1016/j.crad.2005.01.008
The effect of changing from one to two views at incident (subsequent) screens in the NHS breast screening programme in England: impact on cancer detection and recall rates
Abstract
Aim: To assess the effect on cancer detection and recall rates of changing from one to two views for incident (subsequent) screens.
Methods: Controlled, comparative, observational study of programmes in NHS breast screening programme in England.
Subjects: women aged 50-64 years were screened by the NHSBSP between 1 April 2001 and 31 March 2003.
Results: The effect of changing to two-view mammography was a 20% increase in overall incident screen cancer detection rate, with the biggest effect seen for small (<15 mm) invasive cancers. This increased detection rate was achieved with an 11% drop-in recall rate.
Conclusion: The introduction of two-view mammography for incident screens has resulted in considerable improvements in overall NHS breast screening performance.
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