Skin cancers rarely cause symptoms until they become quite large. Then they may bleed or even hurt.
Basal cell carcinomas often appear as flat, firm, pale areas or small, raised, pink or red, translucent, shiny, waxy areas that may bleed following a minor injury. They may have one or more visible irregular blood vessels, a depressed area in their center, and/or blue, brown, or black areas. Large basal cell carcinomas may have oozing or crusted areas.
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