Final answer:
Estrogens are prescribed to patients with prostate cancer to achieve hormonal balance, suppress prostate gland function, and soften prostatic tissue.
Step-by-step explanation:
Estrogens are one treatment option for prostate cancer because they block the release and activity of testosterone, which enhances prostate cancer growth. By blocking testosterone, estrogens can suppress prostate gland function, thereby slowing down the growth of malignant cells. This treatment helps achieve hormonal balance and softens the prostatic tissue, which can lead to improved outcomes for patients with prostate cancer.