Secondary Circulating Prostate Cells Predict Biochemical Failure in Prostate Cancer Patients after Radical Prostatectomy and without Evidence of Disease

Table 5

Kaplan Meyer plot for men without biochemical failure with time after radical prostatectomy.

	0 years	1 year	2 years	3 years	4 years	5 years	6 years	7 years
CPC (+)	100% 38/38	38/38	26/31	24/28	18/24	13/17	9/14	6/7
CPC (−)	100% 54/54	54/54	52/53	44/44	39/40	28/29	13/14	8/9
		𝑃=1.00	𝑃=0.02	𝑃=0.02	𝑃=0.009	𝑃=0.06	𝑃=0.16	𝑃=1.00