high oestrogen levels may lower women's bowel cancer... with naturally higher levels of the sex hormone oestrogen are more than 50 per cent less likely to develop bowel cancer after their... [2] to look at the levels of sex hormones, like oestrogen, in their blood and whether they went on to develop bowel cancer.
In the UK... cancer, oestrogen, oestrone, sex hormone-binding globulin (SHBG), hormone replacement therapy...