Final answer:
Tamoxifen treatment is a drug regimen that effectively blocks certain hormones in the body. It is commonly used in the treatment of hormone receptor-positive breast cancer and works by binding to the estrogen receptors in cancer cells.
Step-by-step explanation:
Tamoxifen treatment is a drug regimen that effectively blocks certain hormones in the body.
Tamoxifen is a type of targeted chemotherapy that is commonly used in the treatment of hormone receptor-positive breast cancer. It works by binding to the estrogen receptors in cancer cells, preventing the hormone estrogen from binding to these receptors and stimulating the growth of the cancer cells.
By blocking the hormone receptors, tamoxifen helps to slow down or stop the growth of breast cancer cells, reducing the risk of the cancer spreading and improving the chances of survival.