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. Author manuscript; available in PMC: 2012 Jul 19.
Published in final edited form as: Breast Cancer Res Treat. 2009 Mar 26;118(3):593–598. doi: 10.1007/s10549-009-0376-3

Table 4.

Influence of external beam radiation therapy on incidence of AML following a diagnosis of breast cancer

Site 15–49 years RR (95% CI) P-value 50–64 years RR (95% CI) P-value 65 years plus RR (95% CI) P-value
AML 0.91 (0.61–1.37) 0.649 1.14 (0.83–1.55) 0.414 1.76 (1.29–2.41) <0.001

RR relative risk, AML acute myeloid leukemia, CI Confidence interval