Skin Cancer: How to Self-Detect and 5 Tips to Prevent

Skin Cancer: How to Self-Detect and 5 Tips to Prevent
Oncologist examining patient with magnifier in clinic. Cancer awareness. Shutterstock
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Recent studies show skin cancer is prevailing in the United States and globally. Overexposure to ultraviolet (UV) rays from the sun, tanning beds, and sunlamps are responsible for most skin cancer cases, according to the U.S. Centers for Disease Control and Prevention (CDC). Besides seeking effective sun protection measures, research indicates that consuming caffeine and vitamin A can significantly decrease the likelihood of developing skin cancer.

According to the Skin Cancer Foundation, more people in the United States are diagnosed with skin cancer yearly than all other cancers combined. More than 9,500 people are diagnosed daily, and more than two die from the disease every hour. However, when detected early, the five-year survival rate for melanoma, the deadliest skin cancer, is 99 percent. Therefore, prevention and early detection are critical.

Common Types and Symptoms of Skin Cancer

The Hong Kong Anti-Cancer Society reports (pdf) that the prevalent types of skin cancer comprise basal cell carcinoma, squamous cell carcinoma (commonly known as non-melanoma), and melanoma.

Basal Cell Carcinoma

The most prevalent form of skin cancer is primarily found on the face and neck areas frequently exposed to sunlight, affecting approximately 60 to 80 percent of cases. The susceptible nose area accounts for 30 percent of all occurrences. In addition, the disease tends to occur more frequently in males than females.
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