Association of fibroids and endometriosis with breast cancer with and without hysterectomy and oophorectomy
Results from Cox proportional hazards model assessing the relationship between history of fibroids or endometriosis and incident breast cancer. Further analysis includes fibroids plus surgical history, either bilateral oophorectomy (regardless of hysterectomy status) and hysterectomy without oophorectomy. The referent group is no fibroids (or no endometriosis), regardless of surgical history. Age adjusted, partially adjusted, and fully adjusted models are included