Table 4. Screen-detected breast cancers (invasive and non-invasive) in women aged 50–64, by 5-year-age band.

		All cancer			Invasivea			Non-invasivea
Age at screen	Women screened	n	/1000	Regional range	n	/1000	Regional range	n	/1000	Regional range
50–54	2898834	16207	5.59	4.97–6.08	12157	4.21	3.97–4.64	3929	1.36	1.00–1.52
55–59	2426195	13951	5.75	5.26–6.07	10924	4.52	4.20–4.75	2898	1.20	0.87–1.42
60–64	1995619	14061	7.05	6.33–7.79	11288	5.68	5.18–6.41	2637	1.33	1.09–1.52
Overall 50–64	7320648	44219	6.04	5.43–6.54	34369	4.71	4.43–5.10	9464	1.30	0.98–1.44

^aData not available for Northern Ireland, 1 April 1997–31 March 1998.