actinic keratosis information from trusted sources:
Actinic keratosis is a precancerous growth on the skin.
An actinic keratosis is a skin lesion that appears as a rough, scaly patch on your face, lips, ears, back of your hands, forearms, scalp and neck. The cause is frequent or intense exposure to ultraviolet (UV) rays, typically from the sun.
Actinic (ac-TIN-ik) keratosis (ker-ah-TO-sis), also called solar keratosis, is a type of precancerous skin disease. Precancerous means that it may lead to cancer. Normally, cells reproduce by splitting in a planned way, making more cells only when needed. With actinic keratosis, abnormal cells are found on the outer layer of skin. They grow and divide without order, often making a lesion (lump or bump that is dry, scaly, or rough). Actinic keratosis is found more often in fair-skinned, light-haired people who have been in the sun a lot.
Actinic keratoses, also known as solar keratoses, are small rough or scaly areas of skin due to damage from sun exposure. Some actinic keratoses can turn into squamous cell skin cancer, so it is important to perform self-examinations often and catch them early.
Dermatitis due to excessive exposure to the actinic rays of the sun. Complication of sunburn is sunstroke. Sunstroke is an acute and dangerous reaction to heat exposure.
Actinic Keratosis (Keratoses) Symptoms, Signs, Treatment and ...
Mar 19, 2011 ... Learn about actinic keratosis causes (sun exposure), signs, symptoms, treatment and diagnosis. Actinic keratoses are precancerous spots on ...
An actinic keratosis is a scaly or crusty bump that forms on the skin surface. They are also known as a solar keratosis and are caused by long term sun ...
The Skin Cancer Foundation - Actinic Keratosis and Other ...
In-depth information from The Skin Cancer Foundation on Actinic keratosis, a precancer, which can be the first step leading to squamous cell carcinoma.
Actinic keratosis - Wikipedia, the free encyclopedia
Actinic keratosis (also called "solar keratosis" and "senile keratosis") is a premalignant condition of thick, scaly, or crusty patches of skin. ...
Actinic Keratosis: eMedicine Dermatology
Jul 23, 2010 ... Overview: Actinic keratosis (AK) is a UV light-induced lesion of the skin that may progress to invasive squamous cell carcinoma.