Menopause and colorectal cancer
- PMID: 10839302
- PMCID: PMC2363225
- DOI: 10.1054/bjoc.1999.1084
Menopause and colorectal cancer
Abstract
Post-menopausal women who have never used hormone replacement therapy have a higher risk of colon, but not rectal, cancer than do premenopausal women of the same age, socio-cultural class and dietary habits. Such risk increase seems to last about 10 years and to be restricted to lean women, a group who have lower levels of oestradiol after ovarian function ceases after menopause.