Table 2 Number of PET-positive lesions detected on 68 Ga-PSMA-617 and 18F-FDG PET/CT
No. | Extrapulmonary metastases | Lung metastases | |||||||
|---|---|---|---|---|---|---|---|---|---|
PSMA | FDG | PSMA | FDG | CT | |||||
Primary | Recurrent | Metastases | Primary | Recurrent | Metastases | ||||
1 | 1 | – | – | 1 | – | – | – | – | – |
2 | – | 1 | – | – | 1 | – | – | – | – |
3 | – | 1 | – | – | 1 | – | – | – | – |
4 | – | 1 | 4 | – | 0 | 3 | – | – | – |
5 | – | 1 | 21 | – | 1 | 18 | – | – | – |
6 | – | 1 | – | – | 1 | – | 15 | 22 | 26 |
7 | – | 1 | – | – | 1 | – | 9 | 13 | 19 |
8 | – | 1 | 10 | – | 1 | 8 | 10 | 10 | 10 |
9 | – | 1 | 9 | – | 0 | 7 | 7 | 4 | 7 |
10 | – | 1 | 36 | – | 1 | 33 | 4 | 2 | 4 |
11 | – | – | 1 | – | – | 0 | – | – | – |
12 | – | – | – | – | – | – | 12 | 15 | 20 |
13 | – | – | 30 | – | – | 30 | 12 | 18 | 25 |
14 | – | – | – | – | – | – | 0 | 9 | 11 |
15 | – | – | 20 | – | – | 20 | 10 | 14 | 16 |
16 | – | – | – | – | – | – | 7 | 19 | 22 |
17 | – | – | – | – | – | – | 4 | 11 | 17 |
18 | – | – | – | – | – | – | 10 | 17 | 21 |
19 | – | – | – | – | – | – | 9 | 19 | 24 |
20 | – | – | – | – | – | – | 16 | 16 | 16 |
21 | – | – | – | – | – | – | 14 | 16 | 21 |
22 | – | – | – | – | – | – | 11 | 13 | 13 |
23 | – | – | – | – | – | – | 10 | 11 | 11 |
24 | – | – | – | – | – | – | 9 | 20 | 20 |
25 | – | – | – | – | – | – | 0 | 3 | 3 |
26 | – | – | 16 | – | – | 14 | – | – | – |
27 | – | – | – | – | – | – | 12 | 19 | 22 |
28 | – | – | – | – | – | – | 0 | 6 | 6 |
29 | – | – | – | – | – | – | 8 | 11 | 11 |
30 | – | – | – | – | – | – | 13 | 13 | 13 |
Sum | 157 | 141 | 202 | 301 | 358 | ||||
P | 0.016* | < 0.001* | |||||||