| |
SUVmean
|
ratio-SUVmean
|
|---|
|
18F-rhPSMA-7 (n = 47)
|
18F-rhPSMA-7.3 (n = 33)
|
p-value*
|
18F-rhPSMA-7 (n = 47)
|
18F-rhPSMA-7.3 (n = 33)
|
p-value*
|
|---|
|
Background
|
0.63 ± 0.17
|
0.66 ± 0.13
|
0.0655†
|
–
|
–
|
–
|
|
Parotid gland
|
16.94 ± 5.98
|
16.19 ± 4.42
|
0.5494
|
28.31 ± 11.15
|
25.46 ± 8.78
|
0.2296
|
|
Submandibular gland
|
19.62 ± 5.32
|
19.86 ± 5.45
|
0.8540†
|
33.29 ± 12.34
|
31.00 ± 10.48
|
0.388
|
|
Blood pool
|
2.00 ± 2.26
|
1.85 ± 0.32
|
0.0282†
|
3.18 ± 2.81
|
2.88 ± 0.69
|
0.6007†
|
|
Lungs
|
0.68 ± 0.32
|
0.68 ± 0.19
|
0.5120
|
1.15 ± 0.63
|
1.04 ± 0.28
|
0.9492†
|
|
Liver
|
6.98 ± 2.31
|
7.29 ± 2.24
|
0.5561†
|
11.95 ± 6.12
|
11.39 ± 4.20
|
0.9571†
|
|
Spleen
|
9.14 ± 3.24
|
8.44 ± 3.23
|
0.3382†
|
15.12 ± 6.26
|
13.28 ± 5.69
|
0.1834
|
|
Kidneys
|
32.38 ± 9.33
|
35.74 ± 9.72
|
0.1953†
|
55.17 ± 22.69
|
56.06 ± 18.15
|
0.8534
|
|
Pancreas
|
2.54 ± 0.87
|
2.84 ± 0.98
|
0.1772†
|
4.27 ± 1.82
|
4.36 ± 1.47
|
0.5348†
|
|
Duodenum
|
10.94 ± 4.22
|
10.96 ± 4.66
|
0.9813
|
18.36 ± 7.64
|
17.09 ± 7.88
|
0.4006†
|
|
Bone
|
1.10 ± 0.33
|
1.34 ± 0.41
|
0.0050
|
1.81 ± 0.56
|
2.08 ± 0.71
|
0.0615
|
|
Bladder
|
4.59 ± 5.29
|
2.00 ± 0.78
|
0.0008
|
7.35 ± 7.79
|
3.09 ± 1.19
|
0.0002†
|
|
Tumour
|
20.03 ± 20.23
|
32.54 ± 42.71
|
0.0711†
|
35.97 ± 45.54
|
50.85 ± 68.65
|
0.1462†
|
- Bold indicate that this are significant p-values (below 0.05)
- SUVmean: mean standardized uptake value; ratio-SUVmean: organ/tumour-to-background ratios with background being gluteus maximus muscle
- *Results of group comparisons from independent t-test or Mann–Whitney U test
- †Normal distribution
