Moles and other Sunspots

Solar keratoses (or sunspots)

 

  • appear as red, flattish, scaling dry skin that may sting if scratched
  • appear on areas of skin most often exposed to the sun, like hands and face
  • are most common in people over 40
  • a warning sign you are prone to sun damage and skin cancer

Moles

  • harmless coloured spots that range from 1 mm to 10 mm in diameter
  • uniform in shape and even-coloured
  • may be raised
  • have uneven borders and multiple colours like brown and black
  • the more moles or freckles you have, the higher your risk of sun damage
  • need to be observed carefully for any sign of change

Seborrhoeic keratoses

  • spots with a clear edge - look like they sit on top of the skin
  • most people have at least one or two of these spots by the age of 60
  • vary in colour from pale brown to orange or black
  • vary in size from a few millimetres to 2 cm

 

Check your skin regularly. If you notice any new or unusual spots, or discover a spot that suddenly changes shape, colour or size, see your doctor immediately.

Most skin cancers can be cured if treated early.

Please Note: Always check with your doctor or skin specialist if you suspect that you have any of the symptoms/conditions mentioned above.

References

  1. Gies PH, Roy CR, Toomey S et al. Protection against solar ultraviolet radiation. Mutat Res 442:15-22. 1998
  2. The Cancer Council Victoria. What is Sunburn? [online] 2006 [cited 28 April 2006]. Available at URL: www.sunsmart.com.au/browse.asp?ContainerID=1560
  3. Stern RS, Weinstein MC ,Baker PG. Risk reduction for nonmelanoma skin cancer with childhood sunscreen use. Arch Dermatol 122:537-545. 1986.