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. 2014 Aug;81(3):244–277. doi: 10.1179/2050854914Y.0000000027

TABLE 2 .

Reported hazards of combined hormone replacement therapy (CHRT) by the Women's Health Initiative

Hazards of CHRT % Increase
Invasive breast cancer (Rossouw et al. 2002; Manson et al. 2013) +26, +28
Increase in total cardiovascular mortality (Rossouw et al. 2002) (despite improved lipid profiles) +22
Increase in “heart attacks” (Rossouw et al. 2002) +29
Pulmonary emboli (Shumaker et al. 2003) +113
Probable dementia for women >65 yrs old (Shumaker et al. 2003) +105
Abnormal mammograms (Chlebowski et al. 2003) +74
Ovarian cancer (Anderson et al. 2003) +58
Breast cancer mortality (near doubling) (Chlebowski et al. 2003) +96
Stroke occurrence (Rossouw et al. 2002) +41