Cristofanilli et al.17used voided urine samples to non‐invasively diagnose prostate cancer using a simple and reliable assay and by targeting genomic vasoactive intestinal peptide and pituitary adenylate cyclase‐activating peptide (VPAC) receptors expressed on malignant PCa cells shed in voided urine. The gene discussed is VIP; the disease is posterior cortical atrophy.