07/09/2026
BCC or SCC — what’s the difference?
Both are common types of non-melanoma skin cancer, and both are strongly linked to UV exposure. But they behave differently.
BCC — Basal Cell Carcinoma
Usually grows slowly and very rarely spreads to other parts of the body. It can look like a pearly or shiny lump, a sore that doesn’t heal, or a scab that repeatedly bleeds. However, if left untreated, it can cause significant local tissue damage.
SCC — Squamous Cell Carcinoma
Often grows more quickly than BCC. It may appear as a rough, scaly or crusted lump, sometimes becoming sore, bleeding or ulcerated. Unlike BCC, SCC can spread, although most cases are successfully treated when diagnosed early.
So, although both can appear on sun-exposed skin, they are not the same cancer and shouldn’t be treated as if they are.
If you notice a skin lesion that is new, changing, bleeding or not healing, get it assessed rather than waiting for it to disappear.
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