TABLE I.

Summary of surveillance studies

Reference	Pts (n)	Median age	Median follow-up (months)	os	css	Pts on surveillance (%)
van As and Parker, 20076	326	67	22	98	100	73
Carter et al., 20077	407	66	41	98	100	59
Khatami et al., 20078	270	64	63	Not stated	100	61
Roemeling et al., 20079	278	70	41	89	100	71
Soloway et al., 200810	99	66	45	100	100	92
van den Bergh et al., 200911	533	70	48	90	99	50
Klotz et al., 201012	452	70	73	82	97 (10-year actuarial)	53
TOTAL	2130	68	43	90	99.7	64

Pts = patients; os = overall survival; css = cancer-specific survival.