Re: Joris G. Heetman, Lieke Wever, Leonor J. Paulino Pereira, Roderick C.N. van den Bergh. Clinically Significant Prostate Cancer Diagnosis Without Histological Proof: A Possibility in the Prostate-specific Membrane Antigen Era? Eur Urol Open Sci 2022;44:30–2. The gene discussed is FOLH1; the disease is prostate cancer.