Preclinical Evaluation of 177Lu-Labeled PSMA and FAP Bispecific Radioligand for Prostate Cancer
Background/Objectives: During prostate cancer progression, downregulation or loss of prostate-specific membrane antigen (PSMA) expression, together with interlesional heterogeneity, may limit the efficacy of PSMA-targeted radioligand therapy. Fibroblast activation protein (FAP), expressed mainly by activated cancer-ass...