{Reference Type}: Journal Article {Title}: 68Ga-PSMA-11 PET/CT in Bilateral Clear Cell Renal Cell Carcinoma: an Intra-patient Comparison Between High and Low Grade Tumors. {Author}: Urso L;Rocca GC;Conti GM;Colella A;Nieri A;Cittanti C;Ippolito C;Bartolomei M; {Journal}: Nucl Med Mol Imaging {Volume}: 57 {Issue}: 6 {Year}: 2023 Dec 暂无{DOI}: 10.1007/s13139-023-00805-6 {Abstract}: Recent studies have outlined the emerging role of 68Ga-PSMA-11 PET/CT in the diagnostic algorithm of clear cell renal cell carcinoma (ccRCC). We report a unique intra-patient comparison of bilateral primary ccRCC imaged with 68Ga-PSMA-11 PET/CT. Although both tumors resulted 68Ga-PSMA-11 avid, we found a remarkable discrepancy in uptake intensity between the high grade and the low grade ccRCC. This case confirms previous evidence reporting that SUVmax on 68Ga-PSMA-11 PET/CT could be used to discriminate aggressive high grade from more indolent low grade ccRCC, due to their different endothelial expression of PSMA.