Tumor size

There are 7 papers on tumor size in aging research: 4 observational studies in people, 1 in animals. The newest story, Oct 31, 2026: “Risk scores shift breast screening advice in Asian women”.

Biomarker

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“Smaller tumours were identified at the screening ages 50-70 (<20% T3/T4, implying earlier diagnoses) compared to younger (∼25% T3/T4) and older (∼30% T3/T4) women.”
Ecological analysis of breast screening uptake and coverage in East LondonJournal of medical screening2026doi:10.1177/09691413261473166
  • Humans4
  • Animals1

Associations

1

Breast cancer screening

downin humans1

1 study
  1. Breast cancer screening is associated with tumor size in humans (<20% T3/T4 vs ~25% younger and ~30% older).

    “Smaller tumours were identified at the screening ages 50-70 (<20% T3/T4, implying earlier diagnoses) compared to younger (∼25% T3/T4) and older (∼30% T3/T4) women.”

    Humansbreastfemales

    Ecological analysis of breast screening uptake and coverage in East London

    Journal of medical screening

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BMC Medicine

Risk scores shift breast screening advice in Asian women

Among 2,003 healthy women aged 40–49 advised annual mammograms, risk assessment reassigned 38.7% to no screening and 47.9% to screening every two years.Among 2,003 healthy women aged 40–49 advised annual mammograms, risk assessment reassigned 38.7% to no screening and 47.9% to screening every two years.

Cohort · 2,003 peopleBiomarkers

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