Table 2

Cumulative relative survival ratio (RSR) in different treatment groups

	At 1 year	At 5 years	At 10 years	at 15 years
No treatment
Men (31)
Alive	27	19	18	4
Cumulative RSR	0.87072	0.77865	0.79619	0.53259
95% CI	0.690 to 0.962	0.570 to 0.931	0.559 to 0.992	0.276 to 0.846
Women (27)
Alive	21	12	10	3
Cumulative RSR	0.72735	0.56173	0.49419	0.47843
95% CI	0.510 to 0.878	0.347 to 0.768	0.282 to 0.732	0.261 to 0.743
Embolisation
Men (34)
Alive	34	33	30	15
Cumulative RSR	1.00988	0.99549	1.00257	1.06370
95% CI	0.000 to 0.000	0.856 to 1.040	0.834 to 1.083	0.870 to 1.168
Women (17)
Alive	16	15	12	10
Cumulative RSR	0.94297	0.97004	0.81039	0.76765
95% CI	0.721 to 0.995	0.742 to 1.023	0.546 to 0.971	0.496 to 0.958
Surgery
Men (24)
Alive	23	21	20	8
Cumulative RSR	0.96374	0.94982	0.95419	0.92089
95% CI	0.796 to 1.000	0.762 to 1.015	0.745 to 1.048	0.631 to 1.080
Women (14)
Alive	14	13	12	8
Cumulative RSR	1.00547	0.95945	0.92754	0.72207
95% CI	0.000 to 0.000	0.708 to 1.020	0.650 to 1.039	0.428 to 0.949