Table 2.
Tissue components within negative 18F-NaF lesions and positive 18F-NaF lesions
| Measure | Negative 18F-NaF lesions | Positive 18F-NaF lesions | p value |
|---|---|---|---|
| Remodeling index | 0.99 ± 0.07 | 1.03 ± 0.08 | 0.05 |
| Burden (%) | 61.0 ± 13.8 | 70.1 ± 13.8 | 0.01 |
| Fibrotic tissue (%) | 56.3 ± 18.7 | 46.4 ± 15.6 | 0.02 |
| Necrotic tissue (%) | 29.3 ± 15.7 | 37.6 ± 13.3 | 0.02 |
| Adipose tissue (%) | 12.0 ± 4.4 | 12.5 ± 4.2 | 0.60 |
| Calcified tissue (%) | 2.5 ± 3.1 | 3.4 ± 2.9 | 0.21 |