Increased 68Ga-FAPI Uptake in Psammomatous Meningioma in a Patient With Gallbladder Cancer.

ABSTRACT
A 70-year-old woman with a gallbladder mass was enrolled in our clinical trial of 68Ga-FAPI PET/CT study in tumors. Increased tracer uptake was noted in the gallbladder. In addition, focal uptake was localized in a lesion beside the falx cerebri. According to the location and radiological and clinical characteristics, a diagnosis of meningioma was made.