PDT vs. Traditional Skin Cancer Treatments – What’s the Difference?

Skin cancer treatments have come a long way, offering more precise and less invasive options for patients. Traditional methods such as surgical excision and cryotherapy remain effective, but newer techniques, such as photodynamic therapy (PDT), are changing the landscape of dermatologic care. PDT provides an innovative way to remove abnormal skin cells while preserving surrounding healthy tissue.

At Harris Dermatology in Naples and Fort Myers, our experienced dermatologists, including board-certified physicians Dr. Brian Harris and Dr. H. Ross Harris, combine decades of experience in skin cancer detection and treatment. Their training at institutions such as the Mayo Clinic and the University of Miami ensures that every patient receives an accurate diagnosis and high-quality care.

How Does Photodynamic Therapy Work?

Photodynamic therapy uses a photosensitizing agent and a specific wavelength of light to destroy abnormal or precancerous cells. During treatment, a light-activated medication is applied to the skin. Once exposed to the activating light, the compound reacts with the target and eliminates damaged or cancerous cells.

Unlike surgery, PDT leaves surrounding healthy tissue intact and minimizes scarring. This makes it an appealing option for patients with actinic keratoses or early-stage basal cell carcinoma. According to the American Cancer Society, PDT can also help reduce the risk of recurrence when compared with surface-only treatments.

Comparing PDT and Traditional Skin Cancer Treatments

While traditional and modern treatments both aim to remove harmful cells, they differ in their approach and healing process. Here are the main distinctions between PDT and common surgical treatments:

Key differences include:

• Invasiveness: PDT is non-surgical, whereas excision requires skin incisions.
• Downtime: Most patients resume normal activities within a few days after PDT, whereas surgery often requires a longer recovery.
• Scarring: PDT usually leaves minimal or no scarring compared to excision or cryotherapy.
• Precision: PDT targets only abnormal cells, preserving surrounding tissue.

Both methods are valuable in dermatology, but PDT offers a gentler option for patients with certain superficial skin cancers or pre-cancerous lesions.

Schedule a Consultation for Photodynamic Therapy

Interested in exploring photodynamic therapy in Naples or Fort Myers? Contact Harris Dermatology today at 239-596-1848 (Naples) or 239-936-3344 (Fort Myers) to schedule your consultation. Our experienced dermatologists are ready to help you achieve healthy, radiant skin through safe, proven skin cancer treatments.