most melanomas occur on the least sun-exposed parts of the body, such as the buttock, the upper arms and the back of the legs. People who work outdoors actually have lower incidences of melanoma, despite spending significantly more time in the sun than office workers.

• Sun exposure appears to reduce melanoma (the deadly form of skin cancer)
  
• Sun exposure appears to increase carcinoma, but carcinoma is easily treatable and almost never metastasizes.
• The dermatology profession is radically overtreating carcinomas due to sheer greed.