Table 1 Demography and clinical characteristics of the 56 enrolled patients

Indication for PET/CT

Initial staging

36^†

Recurrence detection

20^†

Age (year)

68.7 ± 7.1

[⁶⁸ Ga]Ga-PSMA dose (MBq)

138.6 ± 18.6

Time point p.i. (min)

Early imaging

59.0 ± 9.8

Delayed imaging

181.2 ± 21.5

PSA level (ng/mL)

Primary

30.7 (1.7 ~ 2301.0)

BCR

0.9 (0.3 ~ 17.0)

Gleason score (GS)

3 + 4

11^†

4 + 3

17^†

4 + 4

17^†

3 + 5

1^†

5 + 3

1^†

4 + 5

7^†

5 + 5

1^†

NA^※

1^†※