Elucidating the role of androgen receptor in breast cancer Online live cam with amatures in the us
While it seems evident that testosterone treatment increases sexual activity, the risk-benefit ratio for such treatment remains unclear.Androgen receptors are found in virtually every tissue in women as well as men, including breast, bone and brain, indicating that androgens and their metabolites may play an important role in normal tissue homeostasis and possibly in pathologies like breast cancer, osteoporosis, libido and cognitive decline.Epidemiological studies appear to have significant methodological limitations and thus provide inconclusive results.
Estrogens stimulate, while androgens inhibit breast development independently of genetic sex.
Breast tissue is similar in prepubertal boys and girls.
When estrogen in the body attaches to the receptors, the breast cancer cells respond to signals from the estrogen that tell the cells to grow and multiply.
By reducing the amount of estrogen in the body or blocking the effects of estrogen, hormonal therapy medicines can slow the growth of or shrink advanced-stage/metastatic estrogen-receptor-positive breast cancers.
The ovaries are the main source of estrogen before menopause, so ovarian shutdown or removal stops them from producing estrogen.
Hormonal therapy WON'T work on hormone-receptor-negative breast cancers.Hormone-receptor-negative breast cancers don't respond to estrogen, so reducing the amount of estrogen in the body doesn't affect hormone-receptor-negative cancers.Androgens have important physiological effects in women while at the same time they may be implicated in breast cancer pathologies.Lowering the amount of estrogen or blocking its effects also can reduce the risk of an early-stage, estrogen-receptor-positive breast cancer coming back after surgery.Since hormonal therapy affects the action of estrogen but not progesterone in breast cancer cells, the value of hormonal therapy is less clear if your cancer is progesterone-receptor-positive and estrogen-receptor-negative.However, data on the effects of androgens on mammary epithelial proliferation and/or breast cancer incidence are not in full agreement.Tags: Adult Dating, affair dating, sex dating