Organised Mammography Screening in Tyrol: One-Year Pilot Results
Author Information
Author(s): Willi Oberaigner, Wolfgang Buchberger, Thomas Frede, Martin Daniaux, Rudolf Knapp, Christian Marth, Uwe Siebert
Primary Institution: Department of Clinical Epidemiology of the Tyrolean State Hospitals Ltd.
Hypothesis
Can a smooth transition from opportunistic to organised mammography screening in Tyrol meet established quality standards?
Conclusion
The Tyrolean breast cancer screening program successfully transitioned to an organised system, achieving most quality indicators within a year.
Supporting Evidence
- 56,432 women were invited for screening in the first year.
- 34.5% estimated participation rate was achieved in the first year.
- Four breast cancer cases were detected among the screened women.
- 34.4% of invasive breast cancer cases were ≤ 10 mm in size.
- 65.6% of invasive breast cancer cases were node-negative.
- Six interval cancer cases were detected, representing 19% of the background incidence rate.
Takeaway
This study shows that inviting women for regular breast cancer screenings can help find cancer early, and most quality measures were met in the first year.
Methodology
The study involved inviting women aged 40-69 for mammography screenings and analyzing participation and cancer detection rates.
Potential Biases
Potential bias due to self-reporting of screening history and the lack of double reading.
Limitations
The study did not implement double reading and had a lower than desired participation rate.
Participant Demographics
Women aged 40-69 living in Tyrol, Austria.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website