Related Experiment Video
Updated: May 31, 2026
12:18
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
Screening women aged 40-49 years
1Cancer Screening Evaluation Unit, Institute of Cancer Research, Sir Richard Doll Building, 15 Cotswold Road, Sutton, Surrey SM2 5NG, UK. sue.moss@icr.ac.uk
Preventive Medicine
|June 28, 2011
Summary
Mammograms for women under 50 show some benefit in reducing mortality, but with potential harms like false positives and overdiagnosis. Individual risk and priorities influence the screening decision.
Area of Science:
- Oncology
- Radiology
- Public Health
Background:
- Mammographic screening recommendations for women under 50 are debated.
- Evidence suggests potential benefits but also harms.
Purpose of the Study:
- To evaluate the benefits and harms of mammographic screening in women under 50.
- To inform screening guidelines and clinical practice.
Main Methods:
- Review of randomized controlled trials.
- Analysis of service screening data from various countries.
Main Results:
- Screening women under 50 with a two-year interval shows a mortality reduction benefit, albeit lower than in older women.
- Potential harms include false positives, anxiety, overdiagnosis, and radiation exposure.
Conclusions:
- The balance of benefits versus harms varies individually.
- Prioritizing harm reduction and identifying high-benefit candidates is crucial for screening programs.
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