Skip to main content
  • UQ Home
  • Contacts
  • Study
  • Maps
  • News
  • Events
  • Library
  • my.UQ
The University of Queensland

Dermatology Research CentreDermatology Research Centre

Site search
Homepage Site menu
  • Home
  • About
    • News
    • Events
  • Our People
  • Research
  • Contact
    • Staff Directory

Melanoma risk in young Australians goes beyond the burn

Thursday, February 6, 2020 - 12:00

Australians with melanoma detected before they turn 40 are more likely to have the cancer on non-sun damaged parts of the body compared to people diagnosed when older.

University of Queensland research found melanoma in places where sunburn was less common, such as the thighs, abdomen, buttocks and lower back, were more common in younger patients.

Diamantina Institute PhD candidate Dr Erin McMeniman said while younger melanoma patients had a greater likelihood of non-sunburn cancer due to their genetics, sun was still the greatest danger. 

“It’s important for young people to be aware, particularly if they have more than 20 moles, that they have increased risk and that melanomas can grow in areas without visible sun damage.”

Melanoma is the most deadly form of skin cancer and affects more than 13,000 Australians each year.

The study took DNA samples and photographs from 585 volunteers with a history of one of more melanoma. 

It showed people with multiple melanomas were more likely to have mutations in three genes, including the red hair gene.

“Melanoma patients are born with genetic mutations which make them more vulnerable to sun damage.

“If you live in Queensland and carry the CDKN2A mutation, the most well-known melanoma gene, you have about an 80 per cent risk of developing melanoma, whereas if you live somewhere getting very little sun, it might be much lower, or approximately 50 per cent.”

Genetic testing could help identify individuals carrying mutations and ensure they get appropriate monitoring, with early detection improving the chances of survival.

It should be considered if a person has been diagnosed with three or more melanomas, or if they have had at least one melanoma and two or more affected relatives.

“Genetic testing for melanoma isn’t available in the public system yet, but I think that will change in the future,” Dr McMeniman said.

“If people are concerned, they should see their GP or dermatologist for a risk assessment and if they are at high risk they will typically be seen every 6-12 months for a full skin examination.

“Of course, go to the doctor sooner if any marks grow or change in colour or shape - if in doubt, get it checked out.”

This research is published in the British Journal of Dermatology (DOI:10.1111/bjd.18777).

Media: UQ communication, communications@uq.edu.au, +61 73346 7086.

  • How to treat sunburn pain, according to skin experts

    4 Jan 2021
  • 3D imaging machines a melanoma game-changer

    24 Nov 2020
  • UQ named nation's leader for dermatology research

    25 Sep 2020
  • Pale melanomas masked by albino gene

    24 Sep 2020
  • Will melanoma research be hindered by social distancing?

    21 Aug 2020
  • Human-Artificial intelligence collaborations best for skin cancer diagnosis

    24 Jun 2020

View all news

© The University of Queensland
Enquiries: +61 7 3365 1111   |   Contact directory
ABN: 63 942 912 684   |   CRICOS Provider No: 00025B
Emergency
Phone: 3365 3333
Privacy & Terms of use   |   Feedback   |   Updated: 21 Aug 2020
Login