Breast Cancer

Breast Cancer

breast cancer

Breast Cancer

Breast cancer is a prevalent and potentially life-threatening disease that primarily affects women but can also affect men. It originates in the cells of the breast and typically begins as a malignant tumor in the breast tissue. The disease can manifest in various types, with the most common being invasive ductal carcinoma. Risk factors for breast cancer include genetics, hormonal influences, lifestyle choices, and environmental factors. Early detection through regular breast self-examinations, mammograms, and clinical screenings is crucial for improving treatment outcomes. 

Treatments for breast cancer include surgery, chemotherapy, radiation therapy, hormone therapy, and targeted therapies. Advances in medical research have led to better understanding and more effective treatments, making early diagnosis and timely intervention essential in the fight against this disease. Breast cancer awareness, support, and research continue to play a significant role in improving the prognosis and quality of life for those affected by this condition.


Breast cancer can manifest with a variety of symptoms, but it’s important to note that many of these symptoms can also be caused by conditions other than breast cancer. If you notice any unusual changes in your breasts, it’s essential to consult a healthcare professional for a proper evaluation. Common breast cancer symptoms and signs include:

Lump in the Breast: The most common symptom of breast cancer is a painless lump or thickening in the breast or underarm area. However, not all breast lumps are cancerous.

Change in Breast Size or Shape: Breast cancer can cause one breast to become noticeably larger or change in shape.

Nipple Changes: Look for changes in the nipple, such as it becoming inverted (pushed inward), scaly, red, or developing discharge (other than breast milk) from the nipple.

Breast Pain: While breast cancer is not usually painful in its early stages, some individuals do experience breast pain as a symptom.

Skin Changes: Changes in the skin over the breast, such as redness, dimpling, or puckering, can be a sign of breast cancer.

Skin Rash: Rarely, a breast cancer rash known as Paget’s disease can develop. It may cause redness, itching, and skin flaking around the nipple.

Swelling in the Breast or Underarm: Swelling in the breast or underarm (axillary lymph nodes) can be a sign of breast cancer.

It’s important to remember that these symptoms can also indicate benign breast conditions. Routine breast self-exams, clinical breast exams, and mammograms are important for early detection of breast cancer. Regular breast cancer screenings are recommended for women, particularly as they age, to catch any potential issues in their early and more treatable stages.

In addition to self-exams and clinical examinations, breast cancer can be detected through mammography, ultrasound, MRI, and biopsy. If you are concerned about any changes in your breasts or experience any of these symptoms, it’s crucial to seek medical advice promptly. Early detection and treatment can significantly improve the prognosis for breast cancer.


Breast cancer is diagnosed through a combination of methods, including clinical exams, imaging tests, and tissue sampling. Here are the primary steps involved in diagnosing breast cancer:

  1. Clinical Breast Examination (CBE): A healthcare provider will physically examine the breasts to check for any lumps, changes in breast size or shape, or skin abnormalities.
  2. Mammography: Mammograms are X-ray images of the breast tissue. Screening mammograms are used for routine breast cancer screening, while diagnostic mammograms are more detailed and used to evaluate abnormalities found during CBE or other screenings.
  3. Ultrasound: An ultrasound may provide more information if a lump or abnormality is detected. Ultrasound uses sound waves to create images of the breast tissue, helping to distinguish between fluid-filled cysts and solid masses.
  4. MRI (Magnetic Resonance Imaging): In some cases, an MRI may be used in addition to other tests to provide more detailed information about the breast tissue. It is often used for high-risk patients or when the extent of the disease needs to be assessed.
  5. Breast Biopsy: A breast biopsy is the definitive way to diagnose breast cancer. A small tissue sample is removed from the suspicious area and examined under a microscope during a biopsy. There are different types of breast biopsies, including core needle biopsy, fine needle aspiration, and surgical biopsy.
  6. Pathology: A pathologist examines the tissue sample after the biopsy to determine if cancer cells are present. They will also classify the type of breast cancer and provide information on its grade, which helps determine how aggressive the cancer is.
  7. Staging: If breast cancer is confirmed, staging is performed to determine the extent of the disease. Staging involves assessing the size of the tumor, lymph node involvement, and whether the cancer has spread to other parts of the body. Staging helps guide treatment decisions.

Additional Tests: Depending on the stage and characteristics of the breast cancer, additional tests such as hormone receptor status and HER2 status may be determined. This information is essential in planning treatment, such as hormone therapy or targeted therapy.

Once a breast cancer diagnosis is confirmed and staged, a treatment plan is developed in consultation with an oncologist. Treatment options may include surgery, radiation therapy, chemotherapy, hormone therapy, targeted therapy, or a combination of these, depending on the specific circumstances of the patient and the cancer. Early detection and prompt treatment can significantly improve the prognosis for individuals with breast cancer.


Breast cancer is treated using a combination of different therapies depending on the stage of the cancer, its specific characteristics, and the patient’s overall health. The main treatment options for breast cancer include:

  1. Surgery: Surgery is often the first step in treating breast cancer and can involve either a lumpectomy (removal of the tumor and a small portion of surrounding tissue) or a mastectomy (removal of the entire breast). Lymph nodes in the armpit area may also be removed to check for the spread of cancer.
  2. Radiation Therapy: Radiation therapy uses high-energy X-rays to target and kill cancer cells. It is often used after surgery to destroy any remaining cancer cells in the breast area.
  3. Chemotherapy: Chemotherapy involves using drugs to kill or slow the growth of cancer cells. It is often used in cases of advanced breast cancer or to shrink tumors before surgery. Chemotherapy can be given orally or through intravenous infusion.
  4. Hormone therapy: Some breast cancers are hormone-receptor-positive, meaning they grow in response to hormones like estrogen and progesterone. Hormone therapy uses medications that block or reduce the effects of these hormones, helping to slow the growth of cancer cells.
  5. Targeted therapy: Targeted therapies are drugs that specifically target the molecules involved in cancer growth. They are often used for HER2-positive breast cancers, which overexpress the HER2 protein. Trastuzumab (Herceptin) is a common targeted therapy for HER2-positive breast cancer.
  6. Immunotherapy: Immunotherapy stimulates the body’s immune system to recognize and attack cancer cells. While not as commonly used as other treatments for breast cancer, it is an emerging area of research and treatment.
  7. Neoadjuvant Therapy: Neoadjuvant therapy is treatment given before surgery to shrink tumors. It can include chemotherapy, hormone therapy, or targeted therapy. This approach may make surgery more effective and less extensive.

The choice of treatment depends on the stage of the cancer, the type of breast cancer, the presence of specific receptors on the cancer cells, and the patient’s overall health and preferences. Treatment plans are often developed by a team of healthcare professionals, including surgeons, oncologists, radiation therapists, and other specialists.

It’s essential for patients to discuss their options with their healthcare team, consider potential side effects and risks, and make informed decisions about their breast cancer treatment.

Cancer Clinics of North Texas

Cancer Clinics of North Texas will be closed for the Thanksgiving Holiday on Thursday, 11/23 and Friday 11/24

We at Cancer Clinics of North Texas would like to wish you a very Happy Thanksgiving Holiday! We will return to normal Business hours on Monday, November 27, 2023.