Photodynamic Therapy

Photodynamic therapy (PDT)  Treatment Photodynamic therapy (PDT) is a treatment that uses a drug, called a photosensitizer or photosensitizing agent, and a particular type of …

Squamous Cell Carcinoma

It is the second most common skin cancer after basal cell carcinoma. It afflicts more than 200,000 Americans each year. It arises from the top …

Basal Cell Carcinoma

It is the most common form of skin cancer, affecting 800,000 Americans each year. In fact, it is the most common of all cancers. One …

Actinic Keratosis

What You Should Know About This Common Precancer You have surely seen an actinic keratosis. The name may be unfamiliar, but the appearance is commonplace. …