810 / 1241
Giovacchini et al. Eur J Nucl Med Mol Imaging, 2010
Picchio et al. Eur Urol, 2011
0
10
20
30
40
50
60
70
80
90
100
7%
(4/57)
22%
(10/45)
29%
(10/34) 23%
(6/26)
39%
(23/59)
44%
(19/43)
49%
(21/43)
77%
(20/26)
84%
(32/38)
88%
(28/32)
.2-.4
1-1.5
2-3
>10
.4-.6 .6-.8 .8-1
1.5-2
3-5 5-10
PSA (ng/mL)
Positive Choline PET/CT (%)
18-35% of men with PSA< 1
ng/ml had positive Choline
PET/CT scan
Choline PET – PSA Dependency