May celebrates many holidays, Mother's Day, National Bike Month (as we blogged about earlier this week), Mental Health Month, and Skin Cancer Awareness Month. The skin is our largest organ, adults carry about eight lbs. and 22 square-feet of it. We exercise and eat well to ensure our health, well it's important to protect our skin too!
Did you know that skin cancer is the most common form of cancer in the United States? More than 3.5 million skin cancers in over two million people are diagnosed annually. Each year there are more new cases of skin cancer than the combined incidence of cancers of the breast, prostate, lung and colon.
There are three types of skin cancer:
Basal Cell Carcinoma
Basal Cell Carcinoma (BCC) is the most common form of skin cancer and affects approximately two million Americans each year. It is the most common form of all cancers. The majority of BCCs occur on parts of the body that are excessively exposed to the sun - especially the face, neck, ears, scalp, shoulders and back. High risk individuals are those with fair skin, blonde or red hair, and blue, green or grey eyes. BCCs are easily treated in their early stages.
Squamous Cell Carcinoma
Squamous Cell Carcinoma (SCC) is the second most common form of skin cancer with 70,000 new cases diagnosed each year. SCCs may occur on all areas of the body, but are most common in areas frequently exposed to the sun. Danger signs include: wrinkling, changes in pigmentation and loss of elasticity. LIke BCCs, individuals with fair skin, blonde or red hair, and blue, green or grey eyes are more susceptible to SCCs, but really anyone with a history of substantial sun exposure is at increased risk. SCCs detected at an early stage are removed and are almost always curable and cause minimal damage.
Melanoma
Melanoma is the most serious form of skin cancer and causes the most deaths. If it is recognized and treated early it is almost always curable, but if it is not, the cancer can spead to other parts of the body, where it becomes hard to treat and can be fatal. The American Cancer Society estimates that at present, about 120,000 new cases of melanoma in the US are diagnosed in a year. In 2010, about 68,130 of these were invasive melanomas, with about 38,870 in males and 29,260 in women.
Of course there are precautions that we may take to protect ourselves from skin cancer.
- Use a broad spectrum (UVA/UVB) sunscreen with a SPF of 15 or above every day and reapply every two hours or immediately after swimming or sweating.
- Examine your skin monthly from head to toe.
And perhaps most important:
- STAY OUT OF TANNING BEDS!!! You know they're bad for you. On average indoor tanners are 74% more likely to develop melanomas versus non-tanners. They are also 2.5 times more likely to develop squamous cell carcinomas and 1.5 times more likely to develop basal cell carcinomas.
Sources: nationalgeographic.com http://science.nationalgeographic.com/science/health-and-human-body/human-body/skin-article.html
skincancer.org http://www.skincancer.org/basal-cell-carcinoma.html, http://www.skincancer.org/squamous-cell-carcinoma.html, http://www.skincancer.org/Melanoma/, http://www.skincancer.org/Guidelines/