PSA density
PSA density - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
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What this is
PSA density is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. PSA density - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Benson MC, Whang IS, Pantuck A, et al. Prostate specific antigen density: a means of distinguishing benign prostatic hypertrophy and prostate cancer. J Urol. 1992;147(3 Pt 2):815-816. Read the source ↗
Worked example: PSA density 0.2 ng/mL/cc (PSA 6 / volume 30 cc): above 0.15, raising suspicion for clinically significant cancer.
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