In a previous blog (September 2014) we discussed Actinic Keratoses (AKs) as an indicator of sun damage and a precursor to skin cancer. Since then, there is more data demonstrating an increased risk of developing Squamous Cell Carcinomas and Basal Cell Carcinomas in individuals with multiple AKs.
Fortunately, various treatment modalities exist to treat AKs including cryotherapy “freezing”, topical anti-cancer creams, and photodynamic therapy “PDT.” These and other modalities are sometimes used in combination treatments to combat this precancerous condition.
In addition to treatment, preventative measures including minimizing sun exposure, daily use of a broad spectrum sunscreen with minimum SPF 30, wearing hats, protective clothing, and UV protected sunglasses are key.