Basal cell carcinoma is the most common and grows slowly. It is extremely rare that basal cell carcinoma will spread other parts of the body. Squamous cell carcinoma is different because while it is also very common, it can metastasize readily. Melanoma is the most serious and deadly form of skin cancer. Without early detection, melanoma has the potential to be fatal (Anic et al., 2013).
While each type of skin cancer exhibits distinctive qualities, skin carcinogenesis involving non melanoma skin cancers are more likely to occur with repeated exposure to UV radiation. Nevertheless, UVB rays contain a higher energy and wavelength than UVA rays. By utilizing a lower wavelength, UVA rays are able to penetrate deep into the skin. To study the relationship between spectral wavelength and skin cancer formation, researchers compared the effects of UVA and UVB light on mice. The mice were exposed to either UVA or UVB light for a period of four or twenty-four hours (Svobodova et al.,