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Do you adjust PSA for finasteride use when determining prostate cancer stage and risk category?

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Mednet Member
Mednet Member
Radiation Oncology · Varian Medical Systems/Allegheny health network

We generally use the rule of 50% (real PSA is twice the lab value when on Finasteride).

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Do you adjust PSA for finasteride use when determining prostate cancer stage and risk category? | Mednet