Table 1.

Study population characteristics.

	Range	Average	Number(n)
Age (years)	45–79	64 ± 6	40–59(n = 23)
			60–69(n = 56)
			70–79(n = 18)
PSA (ng/mL)	0.6–63	10.7 ± 8.0	<4(n = 4)
			4–10(n = 55)
			>10(n = 38)
Lesions per patient	1–5	1.4 ± 0.8	1 lesion(n = 70)
			2 lesions(n = 18)
			3 lesions(n = 6)
			4 lesions(n = 1)
			5 lesions(n = 2)
Indication			No Prior Biopsy; Elevated PSA(n = 56)
			Negative Prior Biopsy; Rising PSA(n = 37)
			Active Surveillance for known Prostate Cancer(n = 42)
			Staging for clinically significant Prostate Cancer(n = 1)
			Other(n = 1)

n: patient number; PSA: Prostate-Specific Antigen.