Hormone chemotherapy drugs block or oppose the effect of the hormones. Which class of hormonal chemotherapy drugs treat breast cancer and prostate cancer? a. androgen therapy
b. anti-estrogen therapy
c. progestin therapy
d. aromatase inhibitor therapy

b. anti-estrogen therapy

Explanation:

Exposure of breast cells to estrogen leads to a doubling of their natural reproduction rates; Therefore, overexposure to this hormone and similar chemicals is one of the factors that play a major role in stimulating the emergence of hormone-related cancerous tumors.

the ileocecal valve (also called bauhin valve), which limits the rate of food passage into the cecum and may prevent material from returning to the small intestine.