PSA Density Calculator
Calculate PSA density for prostate cancer risk assessment
Medical Disclaimer
This calculator is for educational purposes only. Always consult a healthcare professional for medical advice and diagnosis.
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PSA Density Calculation
About PSA Density
PSA density is the ratio of PSA level to prostate volume and helps distinguish benign from malignant prostate conditions.
PSA Density Formula:
PSA Density = PSA (ng/mL) / Prostate Volume (mL)
Interpretation:
- <0.15: Low risk of prostate cancer
- 0.15-0.20: Intermediate risk
- >0.20: High risk of prostate cancer
Clinical Uses:
- • Biopsy decision support
- • Active surveillance eligibility
- • Risk stratification
Limitations:
- • Not a standalone diagnostic tool
- • Prostate volume estimation variability
- • Influenced by benign prostatic hyperplasia
Professional Resources:
- • Urologist
- • Oncologist
- • Primary care physician
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