Table 1.

Patient Specific Parameters

	Institution 1		Institution 2
Parameter	BCR+ (N = 35)	BCR− (N = 35)	BCR+ (N = 7)	BCR− (N = 43)
MRI Receiver coils
ERC	n = 20	n = 35	n = 0	n = 0
PPAC/Surface coil	n = 15	n = 0	n = 7	n = 43
Clinical parameters
Mean age (range)	62.4 (45–78) y	58 (46–80) y	62.6 (53 – 68) y	62.9 (54 – 72) y
Mean pretreatment PSA (range)	20.9 (0.37 – 48.5) ng/mL	7.1 (0.03 – 21) ng/mL	12.97 (6–26) ng/mL	9.37 (3.5–35) ng/mL
Median Gleason score (range)	9 (7 – 9)	7 (6 – 9)	7 (7 – 9)	7 (5 – 9)
Mean follow-up time (range)	17.2 (0–59) mo	60 (25–85) mo	17 (11 – 30) mo	28.83 (3 – 67) mo
Median PIRADS (range)	5 (2 – 5)	4 (2 – 5)	5 (4 – 5)	5 (1 – 5)
Treatment type
Radical prostatectomy	n = 22	n = 34	n = 7	n = 43
Radiotherapy	n = 10	n = 0	n = 0	n = 0
LHRH	n = 3	n = 1	n = 0	n = 0

Note: ERC = Endo-rectal coil, PPAC = Pelvic-phased array coil, PSA = prostate-specific antigen, LHRH = luteinizing hormone-releasing hormone therapy