作者: C. B J Woodman , A. G Threlfall , C. R M Boggis , P. Prior
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摘要: Abstract Objective: To report the detection rate of interval cancers in women screened by NHS breast screening programme. Design: Detection computer linkage records held centres North Western Regional Health Authority with cancer registrations at regional registry. Setting: Authority. Subjects: 137421 between 1 March 1988 and 31 1992 who had a negative result. Results: 297 invasive were detected. The expressed as proportion underlying incidence was 31% first 12 months after screening, 52% 24 months, 82% 36 months. Conclusion: third year approaches that which would have been expected absence suggests three screens is too long. Key messages programme invites all aged 50–64 to be every years successful, presenting symptoms appointments—that is, cancers—must kept low More than predicted are occurring, reduce it may necessary shorten