Epistemis

Prostate Volume (Ellipsoid) and PSA Density (PSAD) Calculator

Required inputs

The inputs this calculator asks for inside the app.
VariableExample value
Prostate Width (Transverse) (cm)4.5
Prostate Length (Sagittal) (cm)4.0
Height of Prostate (Anteroposterior) (cm)3.5
Prostate Specific Antigen (PSA) (ng/mL)6.2

Run the calculation in the app

This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

Specialty
Urology
Area
Specialties
Variables
4
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