Number of Na18F PET/CT Lesions with Respect to Clinical Impression at Each Time Point
| Time point | Data | P | ||
| Baseline | Arm 1, 5 (0–52) | Arm 2, 0 (0–4) | <0.0001 | |
| Clinical impression at 6 mo | Improved, 3 (0–29) | Stable, 2 (0–24) | Progressed, 14 (2–65) | 0.0078 |
| Clinical impression at 12 mo | Improved, 6 (1–29) | Stable, 1 (0–26) | Progressed, 25 (0–59) | 0.0029 |
Total number of lesions is 60. Data are median number of lesions, followed by range in parentheses.