Primary Circulating Prostate Cells Are Not Detected in Men with Low Grade Small Volume Prostate Cancer

Table 2

Frequency of mCPC negative and positive men complying with Epstein criteria for active surveillance.

	CPC negative ()	CPC positive ()	Chi-squared
Gleason ≤ 6	41 (98%)	98 (34%)
<3 cores positive	40 (95%)	60 (21%)
<50% infiltration in 1 core	42 (100%)	206 (72%)
All 3 criteria	38 (91%)	34 (12%)