68 Ga-FAPI PET/CT in a Patient With Multiple Aneurysms Due to Idiopathic Hypereosinophilic Syndrome.

Li, Puhao; Liang, Juan; Chen, Yue; Ding, Haoyuan · Clin Nucl Med · 2025

case_report · Level V

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Abstract

Idiopathic hypereosinophilic syndrome is a group of unexplained diseases characterized by a persistent increase in eosinophils with multiple organs damage. Herein, we describe the 68 Ga-FAPI PET/CT findings of idiopathic hypereosinophilic syndrome in a 56-year-old woman. 68 Ga-FAPI PET/CT showed multiple aneurysms with increased FAPI uptake. In addition, myocardial uptake of FAPI was observed.

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