<sup>18</sup>F-fluoroestradiol for Molecular Imaging of Estrogen Receptor-Positive Breast Cancer

[18F]FES is FDA-approved since 2020, and is now distributed in Israel by S.R.Y Medical Services. [18F]FES is an analogue of estradiol that binds the estrogen receptor (ER) with high affinity and selectivity1. It is indicated for detecting ER-positive lesions, as an adjunct to biopsy, in patients with recurrent or metastatic breast cancer2. Current SNMMI/ EANM […]