Adjuvant Breast Calculator

Calculate 10-year recurrence and mortality risks for breast cancer patients using the Adjuvant! Online algorithm.

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About This Tool

This Adjuvant Online Breast Cancer Calculator helps healthcare professionals and patients estimate the 10-year risks of cancer recurrence and mortality based on key clinical parameters. It implements the validated Adjuvant! Online algorithm, considering factors like patient age, tumor size, grade, hormone receptor status, and lymph node involvement. The tool provides clear, actionable risk estimates to support treatment decision-making in breast cancer care.

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How to Use

Enter the patient's age in years (30-
.
Select the tumor size from the dropdown (
1-
0 cm).
Choose the tumor grade (1, 2, or
.
Specify the number of positive lymph nodes (0-
.
Select the hormone receptor status (ER+/PR+, ER+/PR-, ER-/PR+, or ER-/PR-).
Click the 'Calculate Risks' button to view the 10-year recurrence and mortality risk estimates.

Frequently Asked Questions

Find Quick Answers

What is the Adjuvant! Online algorithm?

Adjuvant! Online is a validated web-based tool used in oncology to estimate cancer recurrence and mortality risks based on patient and tumor characteristics. It helps guide adjuvant therapy decisions for breast cancer patients.

How accurate is this calculator?

This calculator implements the core Adjuvant! Online algorithm based on published medical literature. However, it is intended for educational and informational purposes only and should not replace professional medical advice. Always consult with a healthcare provider for clinical decisions.

What do the recurrence and mortality risk percentages mean?

The recurrence risk estimates the probability of cancer returning within 10 years without adjuvant therapy. The mortality risk estimates the probability of death from breast cancer within 10 years without adjuvant therapy. Both are expressed as percentages.

Can I use this tool for other cancer types?

No, this calculator is specifically designed for breast cancer based on the Adjuvant! Online algorithm. It does not apply to other cancer types.

Need to run multiple calculations?

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