Inversely, in CRCC demonstrating high levels of PSMA expression, 68Ga-PSMA-HBED-CC and 18F-DCFPyl PET/CT imaging may have a clinically useful role in the evaluation of those patients presenting with indeterminate findings on conventional imaging, such as retroperitoneal and mediastinal lymph nodes measuring less than 1 cm in diameter [10]. This evidence concerns the gene FOLH1 and chromophobe renal cell carcinoma.