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Skin Cancer; Causes and Prevention

by: tjwindart( 1916Feedback score is 1000 to 4,999) Top 5000 Reviewer
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Skin Cancer, what is it?
Skin cancer is the most common form of human cancer. It is estimated that over 1 million new cases occur annually. The annual rates of all forms of skin cancer are increasing each year, representing a growing public concern. It has also been estimated that nearly half of all Americans who live to age 65 will develop skin cancer at least once.

The most common warning sign of skin cancer is a change in the appearance of the skin, such as a new growth or a sore that will not heal.

The term "skin cancer" refers to three different conditions. From the least to the most dangerous, they are:

  • basal cell carcinoma (or basal cell carcinoma epithelioma)
  • squamous cell carcinoma (the first stage of which is called actinic keratosis)
  • melanoma

 

Leading Cause; exposure to sun.

  There is evidence that, in contrast to squamous cell carcinoma, basal cell carcinoma is promoted not by accumulated sun exposure but by intermittent sun exposure like that received during vacations, especially early in life. According to the U.S. National Institutes of Health, ultraviolet (UV) radiation from the sun is the main cause of skin cancer. The risk of developing skin cancer is also affected by where a person lives. People who live in areas that receive high levels of UV radiation from the sun are more likely to develop skin cancer. In the United States, for example, skin cancer is more common in Texas than it is in Minnesota, where the sun is not as strong. Worldwide, the highest rates of skin cancer are found in South Africa and Australia, which are areas that receive high amounts of UV radiation.

 


How is basal cell carcinoma prevented?

Avoiding sun exposure in susceptible individuals is the best way to lower the risk for all types of skin cancer. Regular surveillance of susceptible individuals, both by self-examination and regular physical examination, is also a good idea for people at higher risk. People who have already had any form of skin cancer should have regular medical checkups.

 

Common sense preventive techniques include:

  • limiting recreational sun exposure;
  • avoiding unprotected exposure to the sun during peak radiation times (the hours surrounding noon);
  • wearing broad-brimmed hats and tightly-woven protective clothing while outdoors in the sun;
  • regularly using a waterproof or water resistant sunscreen with UVA protection and SPF 30 or higher;
  • undergoing regular checkups and bringing any suspicious-looking or changing lesions to the attention of the doctor;
  •  and avoiding the use of tanning beds and using a sunscreen with an SPF of 30 and protection against UVA (long waves of ultraviolet light.). Many people go out of their way to get an artificial tan before they leave for a sunny vacation, because they want to get a "base coat" to prevent sun damage. Even those who are capable of getting a tan, however, only get protection to the level of SPF 6, whereas the desired level is an SPF of 30. Those who only freckle get little or no protection at all from attempting to tan; they just increase sun damage. Sunscreen must be applied liberally and reapplied every two to three hours, especially after swimming or physical activity that promotes perspiration, which can weaken even sunscreens labeled as "waterproof."

 

We encourage you to take measures to prevent skin cancer on yourself and above all, protect your children from exposure to the sun.  We believe our BOONIE HATS and BALL CAPS are a great product in aiding in providing additional protection of your head and face from sun exposure.  We do offer GIRLS BALL CAPS and WOMENS BALL CAPS, as well. 


Guide ID: 10000000007578617Guide created: 06/13/08

 
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