Table 1.

Patient demographics.

		Overall	Caucasians	African Americans
Patients	n=	46	41	5
Age at diagnosis		60 (range 43–77)	61.1 (range 46–77)	57.8 (range 43–66)
Total Gleason score		8 (range 6–9)	8 (range 6–9)	7
Family history	Yes	26% (n=12)	27% (n=11)	20% (n=1)
	No	72% (n=33)	71% (n=29)	80% (n=4)
	Unknown	2% (n=1)	2% (n=1)
Median PSA(ng/mL) at sampling		60.8 (range <0.01–>3000)	59.7 (range <0.01–3000)	184.4 (range 48.9–2050)
Median time from diagnosis to sampling (days)		1877.5 (range 230–7781)	1877.5 (range 230–7781)	2424 (range 691–7080)