Skin Cancer Causes And Risk Factors
We don’t know exactly what causes skin cancer, but risk factors may include skin tone and ethnicity, sun exposure and sunburns, exposure to environmental chemicals and other substances, some medical conditions or treatments for medical problems, and smoking. A family history of skin cancer, as well as some genetic syndromes, can raise the risk, and genetic factors are thought to play an important role in the development of many non-melanoma and melanoma skin cancers....