Skin Cancer Screening in Southern Arizona

Living in southern Arizona means more sunshine than almost anywhere else in the country. Tucson alone averages over 280 sunny days a year, and the UV index here regularly climbs into the "extreme" range from spring through early fall. That sunshine is one of the reasons people love this region, but it also means our skin takes on a heavier lifetime UV burden than residents of nearly any other part of the United States. Annual skin cancer screening is one of the most important things you can do to protect your long-term health, and it is especially critical for those of us who call the desert home.

Why Southern Arizona Residents Are at Higher Risk

The sun in southern Arizona is closer, stronger, and present for more of the year than in most places. Our higher elevation, lower humidity, and minimal cloud cover all mean more ultraviolet radiation reaches the skin. Cumulative sun exposure is the leading risk factor for the three most common skin cancers: basal cell carcinoma, squamous cell carcinoma, and melanoma. Arizona consistently ranks among the top states in the country for melanoma incidence, and cases continue to rise.

People with fair skin, light hair, light eyes, freckles, a history of sunburns, or a family history of skin cancer face elevated risk. But skin cancer can affect anyone, including individuals with darker skin tones, in whom it is often diagnosed later and at more advanced stages. No matter your background, regular screening matters.

What Happens During a Skin Cancer Screening

A professional skin cancer screening is quick, painless, and thorough. During the visit, your dermatologist performs a head-to-toe examination of your skin, checking areas you cannot easily see yourself, such as the scalp, behind the ears, the back, and between the toes. We use a dermatoscope, a specialized magnifying tool with polarized light, to evaluate moles and lesions in detail. If anything looks suspicious, we may recommend a biopsy, which is a small in-office procedure that can usually be done the same day.

A typical full-body skin exam takes about fifteen to twenty minutes. Most patients leave with peace of mind, a personalized risk assessment, and clear guidance on when to return.

How Often Should You Be Screened

For adults living in southern Arizona, an annual full-body skin exam is a sensible baseline. Patients with a personal history of skin cancer, multiple atypical moles, significant sun damage, or a family history of melanoma may benefit from screenings every six months. Outdoor workers, athletes, hikers, golfers, and anyone who spends substantial time in the sun should not wait for a concerning spot to appear before scheduling a visit.

Between professional exams, perform a self-check every month. Look for new growths, changes in existing moles, or any spot that itches, bleeds, or refuses to heal. The ABCDE rule is a useful guide: Asymmetry, Border irregularity, Color variation, Diameter larger than a pencil eraser, and Evolution over time. Anything that fits one or more of these criteria deserves professional evaluation.

Early Detection Saves Lives

When caught early, skin cancer is highly treatable. The five-year survival rate for melanoma detected before it spreads is over 99 percent. Once it reaches deeper layers or distant organs, that number drops significantly. Basal and squamous cell carcinomas, while rarely fatal, can grow aggressively and cause disfigurement if left untreated, particularly on the face, ears, and scalp where they most commonly appear.

The good news is that most skin cancers are visible to a trained eye long before they become dangerous. A yearly screening is the single most effective way to catch them at a stage when treatment is straightforward.

Sun Protection Is Year-Round in the Desert

Screening goes hand in hand with prevention. In southern Arizona, sun protection is not a summer concern, it is a daily habit. Apply a broad-spectrum sunscreen with SPF 30 or higher every morning, and reapply every two hours when outdoors. Wear UPF-rated clothing, wide-brimmed hats, and UV-blocking sunglasses. Seek shade between 10 a.m. and 4 p.m. when the sun is strongest, and skip tanning beds entirely. These simple habits, paired with annual screenings, dramatically reduce your long-term risk.

Schedule Your Screening Today

If it has been more than a year since your last skin exam, or if you have noticed a spot that has changed, contact our office to schedule an appointment. Whether you are a longtime Arizonan or new to the desert, taking fifteen minutes once a year for a thorough skin exam is one of the most valuable investments you can make in your health. Call us at (520) 382 - 3330 or click book now to make your appointment today.