Estrogen linked to benign breast lumps (AP)

[riky]

Estrogen linked to benign breast lumps
    (AP)

 

AP - Add another risk to hormone therapy after menopause: Benign breast lumps. One type of hormone therapy ? estrogen plus progestin ? already is well-known to increase the risk of breast cancer. But a major study of women able to use estrogen alone didn't find that link.


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