Non-Melanoma Skin Cancers Explained

 

Key Information

  • Beyond the Mole: When we think of skin cancer, we often think of melanoma and moles. However, the vast majority of skin cancers in the UK are non-melanoma types: Basal Cell Carcinoma (BCC) and Squamous Cell Carcinoma (SCC).
  • Why Watch: This video explains how to spot the “stubborn spots” that could be skin cancer, helping you tell the difference between the two most common types and outlining the 4-week rule for seeking help.
 

Basal Cell Carcinoma (BCC)

  • The Most Common: This is the most common type and is usually very slow-growing.
  • Appearance: It can look like a small pearly or waxy lump, or a flat scaly patch.
  • The Key Sign: A common story is a sore or spot that seems to heal but then breaks down or bleeds again.
  • Risk: It almost never spreads to other parts of the body but still needs to be removed.
 

Squamous Cell Carcinoma (SCC)

  • Faster Growth: This type can grow faster than a BCC.
  • Appearance: It often appears as a firm red lump or a flat patch with a scaly or crusty surface.
  • Symptoms: It may feel tender or bleed easily if caught.
  • Risk: The risk of spreading is low (though higher than BCC), so early treatment is important.
 

The 4-Week Rule

The most important takeaway for any type of skin cancer is simple.

If you have any spot or sore on your skin that is new, or that does not heal properly within four weeks, please let us know.

It is always best to get a proper diagnosis.

 

What Happens Next?

If you have a worrying spot or a sore that will not go away, please contact us. We can assess it and arrange the appropriate treatment or referral if needed.

 

Further Information

For more information on what these skin cancers look like and more details on prevention, please visit the NHS website.

 

Last reviewed: 10 March 2026
Next review due: 10 March 2029