SUVs of 18F-FES and 18F-FDG PET
| PET parameter | Leiomyoma (n = 33) | Sarcoma (n = 14) | P* |
| 18F-FDG SUV | 2.5 ± 1.2 (1.0–5.8) | 5.5 ± 3.1 (1.8–12.0) | <0.005 |
| 18F-FES SUV | 3.3 ± 1.5 (1.1–8.4) | 1.1 ± 0.5 (0.7–2.0) | <0.001 |
| 18F-FDG/18F-FES ratio | 0.9 ± 0.5 (0.26–1.3) | 5.9 ± 3.9 (1.4–13.3) | <0.001 |
↵* Results from Student t test.
Data are mean ± SD, with range of each parameter in parentheses.