British Menopause Society consensus statement: The risks and benefits of HRT before and after a breast cancer diagnosis

In women at population risk of breast cancer (i.e. most), short-term exposure to hormone replacement therapy (i.e. up to five years’ use) for symptom relief exceeds its potential harms, including the associated, increased risk of breast cancer diagnosis. Many women and health care professionals, however, consider this to be unacceptably high, although the degree of risk conferred appears equivalent to, or less than that of, other lifestyle risk...