Table 1. Patient demographics.

	Training	Testing
	(n = 31)	(n = 16)
Age at RP, years (mean, SD)	59 (6.8)	59 (4.9)
Preoperative PSA, ng/mL (mean, SD)	7.9 (6.2)	7.7 (4.5)
Grade group at RP (n, %) (n = 72)
6	8 (26)	2 (12)
3+4	13 (41)	7 (44)
4+3	4 (13)	3 (19)
8	3 (10)	1 (6)
≥ 9	3 (10)	3 (19)

Clinicopathological features of the study cohort at the time of radical prostatectomy (RP).