Posted on June 1, 2025 in Skin Cancer
Written by Wittlinger, Claire E.
Skin cancer is the most common cancer in the United States, with over 5 million people affected each year. The encouraging news? Most skin cancers are highly preventable when you understand the risk factors and take simple protective steps.
Whether you have fair skin that burns easily, spend time outdoors regularly, or have a family history of skin cancer, this guide will help you understand your risk and learn practical ways to protect yourself and your loved ones.
Skin cancer develops when skin cells are damaged by ultraviolet (UV) radiation from the sun or tanning beds. This damage can accumulate over years, from both prolonged outdoor exposure and everyday activities like walking to your car or checking the mail.
The most common type of skin cancer, developing in the bottom layer of the epidermis. BCCs are the least dangerous of the three main types and rarely spread to other parts of the body, but they can be disfiguring if left untreated.
Less common than basal cell carcinoma but more dangerous. SCCs develop in the middle layer of skin and are more likely to spread if not treated promptly.
The rarest but most serious type of skin cancer. Melanoma develops in melanocyte cells (which produce skin pigment) and is most likely to spread to other parts of the body. When caught early, melanoma is highly treatable with a 99% five-year survival rate.
Understanding your personal risk factors can help you take appropriate protective measures. Some factors you can control, while others are part of your genetic makeup.
The sun’s skin damaging rays are strongest between 10 AM and 4 PM. A simple way to tell if UV rays are intense: if your shadow is shorter than your actual height, seek shade or increase protection.
Indoor tanning increases your risk of developing melanoma by 75% when used before age 35. There is no such thing as a “safe tan” from tanning beds. If you want a bronzed look, consider self-tanning products instead.
UV rays can penetrate clouds and reflect off water, snow, and sand. You need protection even on cloudy days and during winter months.
Early detection dramatically improves treatment outcomes. The five-year survival rate for melanoma caught early is about 99%.
Perform a head-to-toe skin examination once a month:
Watch for these changes in moles or spots:
While sun protection is the most important factor, some research suggests:
Skin cancer prevention continues to evolve with new research. However, be cautious about:
The key to effective skin cancer prevention is making protective behaviors part of your daily routine:
Skin cancer is serious, but it’s also one of the most preventable cancers. By understanding your risk factors, practicing consistent sun protection, and staying vigilant about changes in your skin, you can significantly reduce your risk.
Remember that sun damage is cumulative – it’s never too late to start protecting yourself, and every protective step you take matters. If you have concerns about your skin or notice any changes, don’t hesitate to contact a healthcare provider. Early detection and treatment lead to the best outcomes.
At SERO, we understand that a cancer diagnosis can be overwhelming. Our radiation oncologists work closely with dermatologists and other specialists to provide comprehensive care for patients with skin cancer. If you’ve been diagnosed with skin cancer and need radiation therapy, our team is here to support you with expert, compassionate care throughout your treatment journey.
