Breast Cancer

Breast cancer occurs when cells within the breast tissue—most commonly in the ducts or lobules—begin to grow abnormally and uncontrollably. These cells can form a lump or tumour, and in some cases, may spread to other parts of the body. Breast cancer is the most frequently diagnosed cancer among women in Australia.

How is it Diagnosed?

In many cases, breast cancer does not cause noticeable symptoms in its early stages. However, common signs can include:

A new lump or thickening in the breast or underarm area

Changes in breast shape or size

Skin dimpling or puckering

Pain in the breast or nipple

Nipple discharge or changes in nipple appearance

Diagnosis usually begins with imaging such as a mammogram or ultrasound. If there is an area of concern, a biopsy is performed to confirm whether cancer is present. At St Andrew’s Toowoomba Hospital, our Diagnostic Breast Clinic provides streamlined assessment with access to imaging, pathology, and specialist breast care nurses in one location.

Treatment Options

Treatment for breast cancer is personalised based on the type, stage, and individual patient needs. Options may include:

Surgery to remove the tumour (lumpectomy or mastectomy)

Chemotherapy or targeted therapies

Hormone therapy for hormone-sensitive cancers

Immunotherapy for some subtypes

Radiation therapy to destroy remaining cancer cells post-surgery

Your care plan is developed in close consultation with our team of specialists, and may involve referral to multidisciplinary meetings where surgeons, oncologists, radiologists, nurses and allied health professionals collaborate to determine the most effective approach.

Whole-Person Support During and After Treatment
At St Andrew’s Toowoomba Hospital, we understand that treating cancer goes beyond medical care. That’s why we offer holistic services to support your emotional wellbeing, physical recovery, and daily life.

Patients can access:

A dedicated Cancer Care Coordinator to guide and support you throughout treatment

Specialist breast care nurses for personalised advice and support

Psychological counselling and emotional wellbeing services

Oncology rehabilitation programs and gentle exercise

Nutrition and lifestyle support

Access to Hope Horizons for oncology massage, group therapies, creative workshops, and survivorship care

Participation in the Look Good, Feel Better program

24/7 clinical and emotional support via our Cancer Care Hotline

You don’t have to face breast cancer alone. Our team is here to support you—every step of the way