Women 75 Years Old or Older: To Screen or Not to Screen?

Area of Science:

• Oncology
• Radiology
• Geriatric Medicine

Background:

• Breast cancer incidence increases with age, posing a higher risk for older women.
• Women aged 75+ were excluded from screening trials, necessitating reliance on observational data.
• Screening mammography benefits for older women mirror those for younger women: early detection and less invasive treatment.

Approach:

• Review of observational studies and modeling predictions on screening benefits and risks.
• Analysis of mammography performance metrics (sensitivity, specificity, etc.) in older women.
• Comparison of national and international guidelines for breast cancer screening in women 75+.

Key Points:

• Mammography demonstrates higher accuracy and fewer false positives in older women.
• Benefits of early detection and reduced treatment invasiveness outweigh risks until age 90.
• Shared decision-making is crucial for tailoring screening to individual health status and values.

Conclusions:

• Annual screening mammography for healthy women aged 75 and older saves lives.
• Informed discussions should consider individual values, health, and comorbidities.
• Continued screening offers significant survival advantages for this demographic.