Understanding the Basics of Skin Cancer

Skin cancer is the most commonly diagnosed cancer in Australia. The good news is, most skin cancers can be successfully treated when found early, and many can be prevented with simple precautions.

There are three main types of skin cancer:

Basal cell carcinoma (BCC):
Most common and least dangerous. Often appears as a red, pale or pearly bump.
Squamous cell carcinoma (SCC)
Squamous cell carcinoma (SCC):
Can grow quickly. May look like a scaly red patch or raised, sore lesion.
Melanoma
Melanoma:
One of the most serious forms. Often dark (but not always) in colour and changes shape, size or colour over time.

Who’s at Risk?

Anyone can develop skin cancer, but you may be at higher risk if you:
  • Have fair skin or burn easily
  • Spend a lot of time outdoors
  • Have a history of sunburn or tanning bed use
  • Have many moles or freckles
  • Have a personal or family history of skin cancer
  • Are over the age of 50
  • Certain medication that can affect your skin or immune system
We encourage all patients, especially those aged over 50, have a history of excessive sun exposure or who have had a skin cancer in the past , to have regular skin checks
Skin Cancer Risk Factors

How to Check Your Skin at Home

You don’t need to be a doctor to keep an eye on your skin. We recommend
doing a full-body skin check at home every 6 to 8 weeks.

Use the ABCDE rule:

A

Asymmetry:
One half of the
spot doesn’t
match the other

B

Border:
Irregular, jagged
or blurred edges

C

Colour:
Uneven colour or
multiple shades

D

Diameter:
Larger than
6mm

E

Evolving:
Changing in size,
shape, or colour
If you notice anything new, changing, or unusual, book an appointment. It’s always better to check.
  • Book an Appointment

Sun Protection Tips

Use a broad-spectrum sunscreen SPF 50+ or higher, every day
Wear protective clothing, hats and sunglasses
Seek shade, especially during peak UV hours (10am–3pm)
Avoid tanning beds completely
Reapply sunscreen every two hours when outdoors
Accredited Skin Cancer Doctor
Skin Cancer College
RACGP