Randomized trials of estrogen-alone and breast cancer incidence: a meta-analysis.
Rowan T ChlebowskiAaron K AragakiKathy PanJoanne E MortimerKaren C JohnsonJean Wactawski-WendeMeryl S LeBoffSayeh LavasaniDorothy LaneRebecca A NelsonJoAnn E MansonPublished in: Breast cancer research and treatment (2024)
The totality of randomized clinical trial evidence supports a conclusion that estrogen-alone use significantly reduces breast cancer incidence.