Breast Cancer Hormone Therapy at CHRISTUS Health
Hormone therapy is a key treatment for certain types of breast cancer. At CHRISTUS Health, we offer personalized hormone therapy plans designed to slow or stop the growth of cancer cells that depend on hormones like estrogen or progesterone. This approach can be used after surgery, or in some cases, before or instead of other treatments.
Our cancer care team works closely with you to determine if hormone therapy is the right option based on your diagnosis, hormone receptor status, and treatment goals.
What Is Hormone Therapy?
Hormone therapy, also called endocrine therapy, is a type of treatment that blocks or lowers the amount of hormones in the body to slow or stop cancer growth. It is most effective for breast cancers that are hormone receptor-positive (HR+).
How It Works
- Blocking hormone receptors: Medications like tamoxifen attach to hormone receptors on cancer cells, blocking hormones from binding.
- Lowering hormone production: Aromatase inhibitors reduce the body’s production of estrogen, especially helpful in postmenopausal women.
- Ovarian suppression: In premenopausal women, stopping the ovaries from producing hormones may be recommended.
When Is Hormone Therapy Used?
Your care team may recommend hormone therapy:
- After surgery to reduce the risk of recurrence
- Before surgery to shrink the tumor (neoadjuvant therapy)
- As the main treatment if surgery isn’t an option
- To treat metastatic breast cancer
What to Expect
Hormone therapy is usually taken as a daily pill, though some treatments may involve monthly injections. Treatment length can vary — often lasting 5 to 10 years — and your oncology team will monitor your progress through regular follow-ups.
Common Side Effects
Side effects depend on the type of therapy and your unique health needs. Some people may experience:
- Hot flashes
- Fatigue
- Joint or muscle pain
- Mood changes
We help you manage any side effects so that your quality of life remains a top priority throughout your treatment journey.
Why Choose CHRISTUS Health for Breast Cancer Care?
- Multidisciplinary breast cancer team including medical oncologists, surgeons, and radiation specialists
- Personalized treatment plans tailored to your hormone receptor status
- Supportive care services: nutrition, counseling, survivorship planning, and more
- Access to clinical trials and the latest hormone therapy options
Continue Learning About Breast Cancer Treatments
Frequently Asked Questions About Hormone Therapy
No. Chemotherapy attacks fast-growing cells throughout the body, while hormone therapy targets hormone-sensitive cancer cells specifically. They may be used together or separately based on your diagnosis.
Most patients take hormone therapy for 5–10 years. Your care team will guide you on the best course based on your cancer stage, type, and overall health.
Yes, especially in premenopausal women. Common symptoms include hot flashes and changes in menstrual cycles. These are often manageable with support from your care team.