Health and Safety Executive

Skin cancer

What is skin cancer?

Skin cancer is one of the most common types of cancer. While most skin cancer is not to do with work, there are well-recognised causes for those that are linked with occupation. The most common causes of work-related skin cancers are:

  • ultraviolet light (mainly from natural sunlight, not exclusively to do with work, but is significant for those who work outdoors);
  • some chemicals (such as polycyclic aromatic hydrocarbons [PAHs] from coal tar, pitch and unrefined mineral oils);
  • ionising radiation (eg from radioactive substances and X-rays).

Some substances can get in through the skin and cause cancers in other parts of the body.

What does it look like?

There is a range of signs linked with skin cancer eg a scaly patch of hard skin, a red lump or spot, an ulcer, a new mole, or a patch of skin which bleeds, oozes or has a crust.

What does it feel like?

Someone who has skin cancer may suffer itching and tenderness at the site of the rash.


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Updated 05.02.10