It appears as a painless, flesh-colored or bluish-red nodule growing on your skin. Skin cancer develops primarily on areas of sun-exposed skin, including the scalp, face, lips, ears, neck, chest, arms and hands, and on the legs in women.
Does skin cancer randomly appear?
While some skin cancer lesions appear suddenly, others grow slowly over time. For example, the crusty, pre-cancerous spots associated with actinic keratoses can take years to develop. Other forms of skin cancer, like melanoma, can appear very suddenly, while at other times, the lesions can vanish and reappear.
How would you know if you had skin cancer?
Skin cancer diagnosis always requires a skin biopsy The procedure that your dermatologist uses to remove the spot is called a skin biopsy. Having a skin biopsy is essential. Its the only way to know whether you have skin cancer. Theres no other way to know for sure.