Table 2.

Summary of series with patients with high-risk prostate cancer.

Cohort	High-risk patients (N)	Years post treatment	FFBR rate (%)
Royal Marsden44	6	1.2	NR
Western Australia34	6	2.0	100.0
Georgetown54	8	2.0	87.5*
Virginia Hospital Center57	8	2.0	100.0
Vincenza53	17	3.0	94.4
Philadelphia62	18	5.0	86.7
Seoul61	29	5.0	90.9
RSSR39	33	2.0	89.8
Flushing48	38	5.0	68.6
Finland56	111	1.9	92.8
RPCR40	172	2.0	87.0

^*Crude estimate

Abbreviations: FFBR, freedom from biochemical relapse; NR, not reported; RSSR, Radiosurgery Society Registry; RPCR, Registry for Prostate Cancer Radiosurgery