FOLH1 and cancer: To confirm PSMA gene, denoted as FOLH1, expression in various non-prostatic human primary tumors, we analyzed ribonucleic acid sequencing (RNA-Seq) data from the University of California Santa Cruz (UCSC) Xena database for multiple solid cancers and selected the cohort based on FOLH1 expression in primary tumor tissues only for each cancer type (Suppl.