Tuesday, November 12, 2013
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Wednesday, November 06, 2013
Skin Cancer
Skin cancers are named after the type of skin cell from which they
arise. Basal cell cancer originates from the lowest layer of the
epidermis, and is the most common but least dangerous skin cancer.
Squamous cell cancer originates from the middle layer, and is less
common but more likely to spread and, if untreated, become fatal.
Melanoma, which originates in the pigment-producing cells, is the least
common, but most aggressive, most likely to spread and, if untreated,
become fatal.
Most cases are caused by over-exposure to UV rays from the sun or sunbeds. Treatment is generally via surgical removal. Melanoma has one of the higher survival rates among cancers.
Most cases are caused by over-exposure to UV rays from the sun or sunbeds. Treatment is generally via surgical removal. Melanoma has one of the higher survival rates among cancers.
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