PSADT
PSA₁, PSA₂, days between. PSADT = ln(2)×days / ln(PSA₂/PSA₁) when PSA₂>PSA₁ (ng/mL).
Calculadora
Cómo funciona
PSADT describes exponential PSA growth between two measurements.
Límites
Assumes log-linear growth; not valid after treatment perturbation without specialist interpretation.
Solo con fines educativos; no para decisiones clínicas.