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Qualitative interpretation of [18F]FES and [18F]FDG PET/CT
| [18F]FES PET/CT | [18F]FDG PET/CT | Total | |||
|---|---|---|---|---|---|
| Positive | Equivocal | Negative | |||
| All recurrent breast cancer | Positive | 25 | 5 | 2 | 32 |
| Negative | 11 (4*) | 1 | 1 | 13 | |
| Total | 36 | 6 | 3 | 45 | |
| ER-positive recurrent breast cancer | Positive | 24 | 5 | 2 | 31 |
| Negative | 7 | 1 | 1 | 9 | |
| Total | 31 | 6 | 3 | 40 | |
*Number of patients with ER-negative recurrent breast cancer
