MICROANATOMY

Detailed explanation-1: -Exposure to ultraviolet (UV) rays is a major risk factor for most melanomas. Sunlight is the main source of UV rays. Tanning beds and sun lamps are also sources of UV rays. While UV rays make up only a very small portion of the sun’s rays, they are the main cause of the damaging effects of the sun on the skin.

Detailed explanation-2: -Exposure to ultraviolet (UV) radiation from the sun plays a major role in the development of skin cancer. People who live at high altitudes or in areas with bright sunlight year-round have a higher risk of developing skin cancer. People who spend a lot of time outside during the midday hours also have a higher risk.

Detailed explanation-3: -Most skin cancers are caused by too much exposure to ultraviolet (UV) light. UV rays are an invisible kind of radiation that comes from the sun, tanning beds, and sunlamps. UV rays can damage skin cells. Protection from UV rays is important all year, not just during the summer.

Detailed explanation-4: -A lighter natural skin color. Skin that burns, freckles, reddens easily, or becomes painful in the sun. Blue or green eyes. Blond or red hair. Certain types and a large number of moles. A family history of skin cancer. A personal history of skin cancer. Older age.