Tyrer–Cuzick Risk Assessment Calculator | Accurate Breast Cancer Risk Estimate

Personal Information

Hormonal History

Family History

Has anyone in your immediate family (Mother, Sister, Daughter) been diagnosed with breast cancer?

Assessment Results

10-Year Risk Estimate

Probability of developing breast cancer in the next 10 years.

–%
Population Average: 2.5%

Lifetime Risk Estimate

Probability up to age 85.

–%

Recommendation:

Disclaimer: This tool is a simplified demonstration based on the Tyrer-Cuzick model factors. It is strictly for educational purposes and does not account for detailed family tree structures or extensive medical history (like LCIS/Hyperplasia) used in the clinical software. This is NOT medical advice. Please consult a healthcare professional for a comprehensive risk assessment.

Recommended Referral

UK Government – “The surveillance of women at very high risk of developing breast cancer” guidance.

National Cancer Institute (NCI) – Breast Cancer Risk Assessment resources.

Peer-reviewed research on risk models + density use: e.g. “Mammographic density adds accuracy to both the Tyrer-Cuzick and Gail breast cancer risk models