In women, the body of the women is made up of ovaries. Oestrogen generates hormone receptor that leads to the positive breast cancer growth. Therefore, condensing the amount of oestrogen can shorten the risk of an early life-stage. These medicines are used to reduce the growth of advanced stage. As there are following types of hormonal therapy medicine, such as aromatase inhibitors, selective oestrogen receptor modulators, as well as oestrogen receptor down regulators. In few cases, the surgery will acts as a major role, such as the ovaries as well as the fallopian tubes confiscated by the surgical method in order to treat the hormone-receptor-positive breast cancer. Abandonment of ovaries is done temporarily by medication. It is very necessary to know that hormonal therapy is not hormone replacement therapy (HRT). HRT does not used to treat breast cancer. It used to treat the troublesome menopausal side effects in women such as hot flashes and mood swings.