Goodyear oncologist urges sun safety as UV risks peak

By Mary Goldmeer
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As Arizona enters the height of summer, local medical professionals are stressing the importance of sun protection and early detection to prevent skin cancer.

Dr. Murali Murty, a board-certified radiation oncologist at Ironwood Cancer & Research Centers in Goodyear, said UV radiation is a year-round concern in Arizona but becomes especially dangerous in the summer months.

“Skin cancer is the most common type of cancer in humans,” Murty said in an interview for Ironwood Cancer Insights. “The top three types we see are basal cell carcinoma, squamous cell carcinoma, and melanoma.”

While basal and squamous cell carcinomas are generally more treatable when detected early, melanoma poses a greater risk. It develops from melanocytes, the pigment-producing cells in the skin, and is more likely to spread to other parts of the body. According to Murty, melanomas often appear darker or multicolored compared to other skin cancers, which can make early recognition even more critical.

According to the Arizona Department of Health Services, an average of 2,962 cases of new invasive melanoma cases are diagnosed in the state each year. Melanoma is the fourth most common cancer diagnosis in Arizona.

“Here in Arizona, we’re no strangers to intense sun exposure, especially during the summer months when temperatures climb to over 100 degrees,” stated Cassidy Pedraza, a certified genetic counselor with Ironwood Cancer & Research Centers. “With over 300 sunny days a year, it’s no surprise that skin cancer can be a common health concern.”

Pedraza stated that while many cases of skin cancer are caused by environmental factors such as UV exposure, some people may have inherited genetic risks. “While many cancers are not hereditary, about 5–10% can be linked to a genetic syndrome. These are conditions passed through families that can increase your risk of developing certain types of cancer, sometimes at an earlier age.”

Murty emphasized that anyone can develop skin cancer, but people with lighter skin tones, red or blond hair, or a history of sunburns face higher risks. He encourages residents to take practical precautions: use broad-spectrum sunscreen with SPF 30 or higher, wear wide-brimmed hats and long-sleeved clothing with UPF protection, and avoid direct sun exposure between 10 a.m. and 4 p.m.

“Just because it’s cloudy doesn’t mean the UV index is lower… It is deceptive,” Murty said. He urged minimizing unprotected skin exposure even on overcast days.

Routine skin checks can lead to early diagnosis and better outcomes. Murty recommends monthly self-exams and watching for the “ABCDE” warning signs of melanoma:

• Asymmetry
• Border irregularity
• Color variation
• Diameter greater than six millimeters
• Evolving shape or size

“If you have a personal or family history of melanoma, hereditary risk factors, or any other condition that increases your risk of skin cancer, it’s time to consider scheduling a total body skin exam with a dermatologist,” stated Mandy Kass, a certified genetic counselor at Ironwood Cancer & Research Centers. “These thorough exams cover your skin surface from head to toe, including areas you wouldn’t necessarily think of like your mouth, eyes, and nails. By monitoring any spots or changes throughout the years, dermatologists can try to detect skin cancer early… Anyone can get skin cancer, but some people may have an elevated risk.”

Murty, who treats a range of cancers at Ironwood’s Goodyear facility, said surgical removal and radiation therapy are typical treatment options, though care plans vary depending on the cancer’s location and severity.

Opened in June 2024, Ironwood Cancer & Research Centers in Goodyear offers medical and radiation oncology, advanced imaging, chemotherapy, immunotherapy, and access to clinical trials. The Goodyear office is part of a statewide network of 15 Ironwood locations.

Visit ironwoodcrc.com for more information or to request a screening consultation.