Skin cancer is the most common form of cancer in humans. There are 2 main types of skin cancer: Non melanoma skin cancer and melanoma skin cancer.
Whilst symptoms of skin cancer may vary, common warning signs found on the skin include:
- Lumps: might be small, slow growing, shiny and pink or red.
- Ulcers: areas of skin that has broken down (an ulcer) and doesn't heal within 4 weeks without reason for change on the skin
- Red or scaly patches: often red or brown, that can also be itchy, rough, dry or scaly and can turn into squamous cell cancer
- Moles or freckles: a change to a mole or freckle can be a sign of a type of skin cancer called melanoma