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Updated: Apr 22, 2026
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An Automated Radiosynthesis of [68Ga]Ga-FAPI-46 for Routine Clinical Use
Published on: May 24, 2024
18 F-FDG Uptake Outperforms 68 Ga-FAPI-04 in Papillary Renal Neoplasm With Reverse Polarity
1Department of Nuclear Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan Province, P.R. China.
None:
Papillary renal neoplasm with reverse polarity (PRNRP) is very rare. Herein, we report a case of imaging findings of PRNRP in a 75-year-old woman. On the 68 Ga-FAPI-04 PET/CT and 18 F-FDG PET/CT image, it presented as a soft-tissue nodule in the left renal pelvis with intense FDG uptake (SUVmax: 20.8) but no FAPI uptake. Postsurgical pathology supported a diagnosis of PRNRP.
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