Simple surgical excision (removal) is the most common method used to treat both primary and recurrentskin cancertumors.

Removing the margin maximizes the chance that all the cancerous cells will be removed.

Margins for Basal Cell and Squamous Cell Carcinomas

Primary and recurrent tumors get treated with marginal excisions.

Basal cell carcinoma affecting the ear

DermNet / CC BY-NC-ND

BCC can be disfiguring, but rarely metastasizes beyond the tumor, though it can occur.

Suspected BCCs should be examined and treated, and should not be ignored.

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Squamous Cell Carcinomas

Raimo Suhonen / DermNet / CC BY-NC-ND

These may bleed or develop scabs, and they can be disfiguring.

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