Figure 3.

Invasive breast cancer incidence according to ever use of hormone replacement therapy (HRT) and detection by mammography screening, 1997–2000. As information on HRT use was available for 46% of all breast cancer patients, breast cancer incidence rates are approximately half of the overall breast cancer incidence rates during the period 1997–2000.

Bouchardy et al. BMC Cancer 2006 6:78   doi:10.1186/1471-2407-6-78
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