Furthermore, quantification of SChLAP1 by PCR in urine samples [54] has shown SChLAP1 to be a biomarker that can be used to identify PCa patients at higher risk of lethal progression [57], which establishes this lncRNA as a molecular biomarker with a strong potential for use in the clinic as a prognostic tool for PCa. The gene discussed is SCHLAP1; the disease is posterior cortical atrophy.