68 Ga-LNC-1007 PET/CT Imaging in a Patient With Renal Cell Carcinoma Compared With 68 Ga-PSMA-11 PET/CT.

Lin, Rong; Wang, Chao; Xu, Fuqi; Zang, Jie; Miao, Weibing · Clin Nucl Med · 2023

case_report · Level V

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Abstract

A 57-year-old man was incidentally found with 3 lesions located in bilateral kidneys, which were finally diagnosed as renal cell carcinoma (RCC) by postoperative pathology. 68 Ga-LNC-1007, also denoted as 68 Ga-FAPI-RGD, was synthesized from fibroblast activation protein inhibitor-02 (FAPI-02) and cyclic arginine-glycine-aspartate (RGD), which could target both FAP and integrin α v β 3 . RCC lesions demonstrated only slight 68 Ga-PSMA uptake, but intense tracer uptake on 68 Ga-LNC-1007 PET/CT. This case demonstrates the potential value of 68 Ga-LNC-1007 PET/CT for the evaluation of RCC.

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