Patient and Tumor Characteristics (n = 56)
| Characteristic | Data |
|---|---|
| Age (y) | |
| Mean ± SD | 69.6 ± 7.0 |
| Median | 70.0 (IQR, 63.0–75.0) |
| PSA doubling time (mo) | |
| Mean ± SD | 7.9 ± 6.4 |
| Median | 5.8 (IQR, 3.3–9.6) |
| PSA level (ng/mL) | |
| Mean ± SD | 12.5 ± 4.6 |
| Median | 5.0 (IQR, 1.5–14.5) |
| ADT duration time (mo) | |
| Mean ± SD | 25.5 ± 4.0 |
| Median | 16.5 (IQR, 8.0–33.0) |
| Two-scan interval (d) | |
| Mean ± SD | 7.3 ± 0.7 |
| Median | 7.0 (IQR, 1.0–12.0) |
| Gleason score | |
| 6 | 4 |
| 7 | 20 |
| 8 | 9 |
| 9 | 23 |
IQR = interquartile range.