FOLH1 and posterior cortical atrophy: The introduction of the 68Ga-labelled prostate-specific membrane antigen (PSMA) targeted positron-emitting-tomography/computed-tomography (PET/CT) tracer Glu-urea-Lys(Ahx)-HBED-CC (PSMA-11) has proven highly sensitive for the detection of disseminated prostate cancer (PCa).