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Prostate Cancer | Last Active: Dec 1, 2025 | Replies (58)
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No prostate = no release of PSA caused by irritation to the prostate (the reason why bike riding *might* cause a falsely high PSA).
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I had the same question for my team at MSK: they said no cycling ONE WEEK prior to blood test, prostate of not.
My surgeon at NYU laughed and said “Bullshit!” I believe him for what has already been stated: no prostate, no pressure irritation, no rise in PSA.