Friday, August 21, 2009

Skin Cancer 101 - Recognizing Actinic Keratosis

Skin Cancer 101 - Recognizing Actinic Keratosis
It's the most common form of skin cancer, but most of us have never heard of it. A keratosis is a growth on the skin, and an actinic keratosis is a growth on the skin that is activated by the sun. Actinic keratoses (the plural of actinic keratosis) are formed in summer sun but usually manifest themselves in winter when the skin dries out. And left unchecked, they can grow from barely noticeable blemishes to aggressive squamous cell carcinomas, capable of spreading throughout the body.

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