Archive · 27 Dec 2025
Risk-Based Screening More Effective Than Age-Based Mammograms
Doctors usually check for breast cancer in all women of a certain age.
But a new study says it's better to check each woman's risk first.
This risk check looks at genes, health, and lifestyle.
The study found that this new way is just as good at finding cancer early, but it's smarter because it focuses on women who really need it.
It also found that many women with high risk don't have a family history of breast cancer, so they might not get the help they need under current rules.
This could change how doctors check for breast cancer in the future.
Risk-based screening is more effective than age-based mammograms for breast cancer detection.
The study involved 46,000 US women and was conducted by UCSF.
Risk-based screening did not increase the frequency of higher-stage cancer detection.
30% of high-risk women lack a family history of breast cancer, missing out on current genetic testing.
The findings suggest a shift in clinical guidelines towards personalized risk assessment.
- Who
- University of California, San Francisco (UCSF) researchers
- What
- A study comparing risk-based screening to age-based mammograms for breast cancer
- When
- Published in JAMA (specific date not mentioned)
- Where
- United States (study conducted on US women)
- Why
- To determine if risk-based screening is more effective than age-based screening
- Study Institution
- University of California, San Francisco (UCSF)
- Study Size
- 46,000 US women
- Global Breast Cancer Cases
- 2.3 million
- Global Breast Cancer Deaths
- 670,000
- Key Finding
- 30% of high-risk women lack family history