Question

What types of breast cancer can be treated with Tamoxifen? For how long?

a) Estrogen receptor-positive
b) Progesterone receptor-positive
c) HER2/neu-positive
d) Both a and b for 5-10 years

Answer 1

Tamoxifen can be used to treat estrogen receptor-positive and progesterone receptor-positive breast cancer for 5-10 years.

Step-by-step explanation:

Tamoxifen, a hormone therapy drug, is commonly used to treat breast cancer. It works by blocking the estrogen receptor, which is important in the growth of certain types of breast cancer cells. Tamoxifen can be used to treat both estrogen receptor-positive and progesterone receptor-positive breast cancer. It is usually taken for a duration of 5-10 years.