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|  | Home: Diseases & Conditions: Skin Cancer: Types: Squamous Cell Carcinoma: Causes 
 
 Squamous Cell Carcinoma: Causes |  
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|  | Causes of Squamous Cell CancerLight-skinned individuals with excessive sun exposure are at the greatest risk of getting SCC.
 
 Other predisposing factors are:
 
Excessive exposure to radiation or X rays.Exposure to arsenic (chemical found in some water wells).Excessive exposure to tars, soot, and some industrial oils.SCC is more likely to develop in chronic ulcers and in burn scars and other scar tissue. Scar SCC usually develops years
after the original injury.Individuals who are chronically immuno-suppressed, by medication or disease, are predisposed to the development of skin
cancer as well. |  |  
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