๐ก What Is Breast Cancer?
Breast cancer occurs when abnormal cells in the breast tissue grow uncontrollably and form a tumor.
It is the most commonly diagnosed cancer among Australian women, with about 1 in 7 women likely to be diagnosed during their lifetime.
Because early stages often show no symptoms, regular screening is key to early detection and successful treatment.
⚠️ Common Risk Factors
Several factors may increase the risk of developing breast cancer, including:
- Gender: Mostly occurs in women
- Age: Risk increases for women over 50
- Family history: A close relative diagnosed with breast cancer
- Genetic mutations: BRCA1 or BRCA2 genes
- Hormonal factors: Early menstruation, late menopause, or hormone replacement therapy
- Lifestyle: Alcohol use, obesity, and lack of physical activity
๐ Symptoms to Watch For
Breast cancer can present with several signs. These include:
- A lump in the breast or underarm
- Changes in the shape or size of the breast
- Unusual nipple discharge
- Skin dimpling or puckering
- Nipple retraction or pain
๐ฉป What Is a Mammogram?
A mammogram is a low-dose X-ray of the breast used to detect abnormalities.
It can identify small tumors and microcalcifications before symptoms appear, helping to reduce mortality by up to 30–50%.
๐ Who Can Get a Free Mammogram?
In Australia, mammograms are available free of charge every two years for eligible women:
- Women aged 50–74: Automatically invited to screen
- Women aged 40–49 or 75+: Can self-refer even without symptoms
During the test, both breasts are placed in an X-ray machine and gently compressed from two angles. The whole process takes around 20 minutes.
To book: Call 13 20 50 or visit BreastScreen Australia.
๐ Lifestyle Tips for Prevention
- Attend regular mammogram screenings
- Eat a healthy, balanced diet
- Maintain a healthy weight
- Limit alcohol and avoid smoking
- Consult with your doctor before starting hormone therapy
๐ง⚕️ What Happens If Diagnosed?
Treatment options depend on the cancer type, size, and stage. Common procedures include:
- Staging: Ultrasound, MRI, biopsy, and lymph node assessment
- Surgery: Lumpectomy or mastectomy depending on tumor size
- Radiation therapy: Post-surgery to destroy residual cancer cells
- Chemotherapy: For advanced cases or to reduce recurrence
- Hormone therapy: If the cancer is hormone receptor-positive
- Targeted therapy: HER2-positive tumors may respond to specific drugs
- Psychological support: Emotional care and rehabilitation are also key parts of treatment
๐ External References
- Department of Health – BreastScreen Australia Program
- Cancer Council – Breast Cancer Screening
- BreastScreen Australia – Official Site
✅ Book your mammogram today to detect breast cancer early and take control of your health.
๐ What's Next?
๐ Part 5: How to Get a Free Cervical Cancer Screening (HPV Test)