Abstract
We offer an illustrative case about estrogen receptor (ER) imaging (also known as 16 alpha-[F-18]fluoro-17 beta-estradiol ([F-18]-FES) PET) and the detection of metastatic lesions in the dural region. We present a case of a woman with ER-positive metastatic breast cancer and high [F-18]-FES uptake in the dural region on PET imaging, without associated clinical symptoms. These lesions were missed on [F-18]-FDG PET because of physiological [F-18]-FDG uptake in the brain. This case highlighted some difficulties in the interpretation of imaging of brain metastases and demonstrated the added value of [F-18]-FES PET imaging. [F-18]-FES PET could be used to prove the presence of ER-positive metastases in the brain.
Original language | English |
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Pages (from-to) | e165-e167 |
Number of pages | 3 |
Journal | Clinical Nuclear Medicine |
Volume | 46 |
Issue number | 3 |
Early online date | 10-Nov-2020 |
DOIs | |
Publication status | Published - Mar-2021 |
Keywords
- [F-18]-FES PET
- brain metastases
- breast cancer
- estrogen receptor